The 5 Best Folding Treadmills on the Market in 2019

best folding treadmill

UPDATED: July 26, 2019

Whether you are limited in space or just do not want your treadmill sitting out in sight all the time, purchasing a good folding treadmill will satisfy your needs, BUT finding the best folding treadmill can be tricky.  We are here to help, and by the end of this guide you will have a clear idea of which treadmill is for you.

You may have heard some of the horror stories about folding treadmills and how they are flimsy, bouncy, loud, have no power and are cheap feeling. We understand your concern, and are about to educate you on what to look for in a good folding treadmill as well as recommend some of the top folding treadmills on the market.

The last thing we want you to do is spend a lot of your hard earned money on a machine that that feels like pure junk under your feet.

If you are short on time, here is a short breakdown of some of the best folding treadmills on the market.  We will go into much greater detail in the reviews down below.

The Sole F85 Folding Treadmill – This is an excellent option for both runners and walkers.  This is essentially a commercial grade folding treadmill for your home.  It comes packed with high end options and has an attractive price tag.  This is what we consider a luxury folding treadmill.  Learn more about the Sole F85 and get Free Shipping at Amazon.

3G Cardio 80i Flat Folding Treadmill –  This is the best choice for those with very minimal space.  This treadmill can fold up vertically AND can fold down flat so you can store it under your bed or under anything else.  Most flat folding treadmills have weak motors, are flimsy, and are just pure junk.  That is not the case with this treadmill.

3G has created a high quality flat folding treadmill that can handle even the toughest workouts.  With its 3HP motor, this is the most power flat folding treadmill on the market and can go up to 11 mph.  If space is very tight, this is the treadmill for you.  Go to Amazon to read the raving reviews and get free shipping.

3G Cardio Pro Runner Folding Treadmill – This is the best choice for serious runners.  If you plan to run 75% of the time or more, then this folding treadmill will best suit you.  Serious runners need a machine that is a little more sturdy and can handle a little more wear than a standard treadmill.  This folding treadmill is built specifically for runners and can handle any amount of running you throw at it.  Check the 3G Cardio Pro Runner out at Amazon and get free shipping.

The Nautilus T614 Folding Treadmill – This folding treadmill is going to be the best choice for those who are on a tight budget.  If money is tight right now, this is a solid folding treadmill that still comes with some high end features like a 2.75 CHP motor that can go 0-12 mph, a large high resolution LCD display with 22 workout programs, oversized rollers, built in speakers, a built in fan, and more.  Most treadmills in this price range do not last long and are poorly built, however the Nautilus T614 is not one of them.  Learn more about this treadmill and get free shipping at Amazon.

Choose a section below to skip to it, otherwise continue reading on.

When purchasing a treadmill that folds in particular, you need to be extra careful and be sure to do your research. There are a lot of cheaply built and overpriced portable treadmills on the market, and you do not want to end up with one.

The good news is that over the past few years companies have really put a focus on making the quality of their fold up treadmills match the high quality of their stationary ones. The result, a decent amount of really solid and well built folding treadmills in which we are going to share with you in a little bit.

In this guide we will talk about some of the most important factors to consider when choosing a folding treadmill, such as the treadmills frame, deck, shock absorption, rollers, motor, and belt size.

Each of those items plays an important role when it comes to selecting a good space saving treadmill for your home.

Lets take a closer look at each of these features and why they are important.

Factors to Consider When Choosing the Best Folding Treadmill


The rollers play an important roll in reducing the wear and tear of the treadmills belt, the motor, and the rollers and bearings themselves.

In most cases the rollers vary in size from 2” – 3”. When it comes to roller size, the larger the rollers, the better.

Purchasing a treadmill that has larger rollers means that the surface area where the belt touches the rollers is larger, meaning that the rollers are able to rotate much less than small rollers.

This has a dramatic impact on how long your rollers and belt lasts.

Having larger rollers not only means less wear on the belt, but it also means that the belt will operate at a much cooler temperature because the larger surface area of the rollers soak up more heat from the belt. This means a much longer life for the back side of your belt.

Also, the larger the rollers, the larger the bearings inside of the rollers. This means that the rollers will have a much high load capacity, in fact 30-50% more than smaller rollers.

The Bottom Line:

Look for a treadmill that has at least 2” rollers at the minimum, preferably 2.5” and up. Buying a treadmill with larger rollers is going to drastically increase the life of the motor, belt, and rollers themselves.  A good choice here would be the Sole F85 which comes equipped with large oversized 2.75″ rollers.  Keep reading for our full review on this treadmill.

Shock Absorption System

When looking for a good folding treadmill, you need to make sure it comes with a shock absorption system.

A good shock absorption system will absorb a lot of the impact from every strike you make on the deck. This makes for a much smoother and more comfortable ride.

Having a good shock absorption system also means less stress and injury to your ankles, knees, back, tendons, and muscles.

A treadmill with a good shock system will also feel like a higher quality machine under your feet as opposed to one with a poor system. Having a poor shock absorption system will mean that the deck will feel very hard and not nearly as comfortable on your body as a good system.

The Bottom Line:

Pay attention to the shock absorption system in the treadmill you are looking to purchase. Having a good absorption system is going to majorly reduce impact and feel very comfortable with every stride you take, meaning little to no stress on your joints, tendons, bones, and muscles.  The 3G Cardio Pro Runner has one of the industries best shock absorption systems for a folding treadmill.  Full review below.


Most home treadmill motors range in size from 2 – 4 continuous duty horsepower (CHP).

Those who will be primarily walking on their folding treadmill can get one with a motor that is on the lower end, so around 2 CHP.

For runners who will be running 50% of the time or more, you should go with something in the 3 – 4 CHP range.

Having a continuous duty motor, which most treadmills these days have, is a big deal. It will allow the motor to run at a much cooler temperature than a regular HP motor would.

This means that the motor on your treadmill will be sure to last much longer, meaning a lot less maintenance and hassle for you.

The Bottom Line:

Look for a continuous duty horsepower motor. Walkers can go with a 2 CHP motor like the on on the Lifespan TR3000i folding treadmill.  Those who will be running 50% or more of the time should go with a 3-4 CHP motor like you will find on the Sole F85 or the 3G Cardio Runner.


When it comes to finding the best folding treadmill, you want to make sure the frame is welded together. This is going to allow the machine to feel so much more sturdy and well built underneath you.

Getting a frame that is bolted together will mean the treadmill will feel shaky and cheap.

The Bottom Line:

Make sure the folding treadmill you get has a welded together frame and not bolted together frame. A welded frame will feel sturdy and well built under your feet.

Display and Programs


When looking for high quality foldable treadmill, take into consideration the display. It is our recommendation that you get something that has some type of display.

With all of the fitness tracking going on these days, a display is going to give you a lot of valuable information, allow you to set goals and beat them.

A good display will show you things like speed, incline, calories, heart rate, time, distance and much more.

Treadmills with displays also often come with workout programs. There are often 5 – 15 preset workout programs as well as 2-5 customizable programs, where you can program your own workout into the machine.

These programs will often change the speed as well as incline throughout your workout and simulate small hills, large hills, and other terrain. The most common types of programs are calorie based, step based, weight loss based, and distance based workout programs.

Having these programs is helpful because they allow you to change up your routine from day to day so that your body does not get used to the same old treadmill workout day after day.

Changing your routine up will allow you to burn more calories as you will be getting more muscles and parts involved as opposed to just walking or running on a flat surface at the same speed the entire time.

Some treadmills even come with ifit compatibility which means you can connect your treadmill to wifi either through the built in display or a tablet, and track tons of information about your workouts. You can also set up different programs whether they be 4 week or 12 week programs and track your results.

Another great feature of ifit is that you can use google maps and basically choose anywhere in the world to walk or run. The screen will show you the scenery of the route you chose as if you were there in real life.

The treadmill will then automatically incline and decline simulating the route you chose as if you were really walking or running along the route.

The Bottom Line:

Get a treadmill that has a display and comes with a variety of workout programs as needed. The display will share a lot of helpful information about your workout and the programs will allow you to have a different routine everyday, keeping your body from getting burnt out and getting used to the same routine.  Even if money is tight you can get the Nautilus T614, which comes with a lot of great options and a wide variety of programs.  Learn more about this treadmill below.

Folding System

treadmill folding system

Most treadmill manufacturers have their own proprietary folding system. For example, Proform has their spacesaver with easylift assist folding system, Sole has their folding deck design with easy assist and patented gear rack and pinion system etc.

You want a folding treadmill for a reason, so when you are done using it, you can fold it up and store it away.

Having a good folding system is a very convenient feature.

The best portable treadmills come with a good folding system where you do not have to do any of the work. You simply step aside and watch the treadmill fold itself up when you are done and watch it unfold itself and lower to the ground when you are ready to workout.

These systems often use hydraulic shock systems to do so and are very easy to use.

All you have to do is then wheel the portable treadmill to its storage location until next use.

One thing to take note of, is most treadmills these days do not fold to a complete 90 degrees, it is usually around 75 or 80 degrees.

If space is very limited, make sure you check out the dimensions of the folded footprint on the treadmill you are considering to make sure it will fit into the storage space you will be using.

The Bottom Line:

Get a folding treadmill that has a good folding system and wheels for easy transportation. Preferably one that fold and unfolds by itself without any work on your part.  If space is very limited, then look for a flat folding treadmill.  The 3G Cardio 80i is the best built and highest quality flat folding treadmill on the market.

Belt and Deck Size

This basically refers to the surface area that you will be running or walking on. Most range in size from 16” – 22” in width and 55” – 60” in length.

We recommend those who will be mostly walking to get a belt that is 18” – 20” wide and 55” – 58” long. If you are taller or an over weight person then you will want to go with the higher end of those measurements.

For those who will be running, we recommend at least a 20” wide belt, 22” if possible and a 58″-60” long belt.

These measurements are not set in stone, basically the larger the belt, the more room you will have to workout.

So if you do not want to feel cramped at all then go with a large belt that is 22” x 60” and you will be satisfied.

The Bottom Line:

Pay attention to the belt size. Do not get anything less than 18” wide and 55” long. Those who want a spacious area to work out, those who will be running a lot, those who are tall, and those who are overweight will want to go with a larger belt that is either 20” or 22” wide and 60” long.

Now that we have taken a look at what makes up a good folding treadmill, lets take a look at some of the best folding treadmills on the market today.

We will discuss some of the great features each of these machines has, as well as who should and who should not buy each of these foldable treadmills.

If you are on the market for a good fold up treadmill, you cannot go wrong with one of these options, just pick the one that best suits your needs and you will be satisfied.

Here is a Look at 5 of The Best Folding Treadmills on The Market

Sole F85 Folding Treadmill

sole f85

The Sole F85 is our top overall pick. It is a feature packed treadmill that has a commercial grade build along with a very modest price tag.

Since you are on the market for a foldable treadmill, lets start by taking a look at the folding system on this machine.

Easy Assist Folding Deck Design by Sole

Sole has put an extraordinary amount of time and research into their folding system, which is why they have one of best built systems in the treadmill market.

When you are done with your workout, you simply lift the deck up into patented gear rack and pinion system that also comes with Soles safety lock deck design which safely and securely locks the treadmill deck into place for storage.

The deck folds up to about a 70 degree angle.

sole folded

From there you simply roll the treadmill on its wheels to your storage space.

When you are ready for your next workout, you just have to release the deck and move to the side as you watch the deck lower itself to the ground. Lowering the deck requires no work on your behalf, which is really nice and a back saver!

The Sole F85 is easy to fold up as well as super easy to move around and unfold, which is excellent for those with limited space and those who want to store their treadmill after every use.

Overall the folding capability of this machine are A+.

Oversized 2.75” Rollers

The rollers on this treadmill are pretty large for a home treadmill, but after all this is a commercial grade home treadmill.

The 2.75” rollers are equipped with Soles sealed bearing design, and each roller comes with copper ground wires in order to prevent static shock.

The quality of the rollers that Sole has used on this treadmill is top of the line. Rollers of this quality are usually only found on treadmills that cost 3 or 4 times the cost.

They provide a very comfortable, quiet, and smooth ride throughout every workout.

Also, as we mentioned above, having these large rollers is going to ensure that your belt, motor, and rollers themselves take on minimal wear, meaning they will have a much longer life.

The Sole F85 Deck and 2 Ply Belt

The deck and belt provide plenty of room allowing for a spacious workout area for people of all shapes and sizes.

In total the deck is 35” wide and 80” long, while the belt is 22” wide and 60” long.

There is nothing worse than feeling all crammed up while exercising on a treadmill, and you certainly do not need to worry about that with this machine.

The belt size is perfect for those who are tall, those who have a long stride, those who are overweight, and those who will be running a lot on their treadmill.

The Sole F85 comes equipped with a 2 ply belt that is double woven and contains 4 layers.

The layers consist of a center layer of PVC with a nylon back layer, covered by two rubber layers. The nylon layer is what comes into contact with the rollers, the middle PVC layer prevents the treadmill belt from overstretching and becoming saggy, and the rubber layers provide a comfortable, durable, and slip free surface for you to exercise on.

Most treadmills come with a 1 ply belt, so having a 2 ply belt is going to dramatically increase the life of your belt as well as provide a much smoother and comfortable experience.

The deck on this treadmill has incline capabilities that range from 0% – 15%, which means much more calorie burning for you.

The weight limit on this deck is 400 pounds.

4.0 Continuous Duty Horsepower Motor with Flywheels

The motor on this folding treadmill is a beast. Most treadmills come with motors that are 2 – 3 horsepower, but the Sole F85 comes with a 4 CHP motor.

This means that you are getting all the power you could possibly need. The motor allows for speeds from .5mph to 12mph which can accommodate walkers, joggers, and runners of all types.

This motor is one of the heaviest duty motors on the home treadmill market. This industrial grade motor is also equipped with flywheels which allow the motor to run at a much cooler temperature, prolonging the life of the motor significantly.

The flywheels also eliminate the vibrations that are created by walking or running on this treadmill. It is also important to point out that the flywheels on this machine are a much higher quality than found on most home treadmills.

These are a lot heavier and give the same experience as treadmills found in gyms.

Powder Coated Steel Welded Frame

There are not bolts holding the frame together on this folding treadmill. This means you are going to feel like you are exercising on a heavy duty machine that is sturdy and does not rattle or bounce around.

This is key when buying a folding treadmill, because often times they can feel very cheap and unstable underneath you.

Soles Proprietary Cushion Flex Whisper Deck Absorption System

We might beginning to sound repetitive here, but once again, this is one of the best shock absorption systems on the market.

Shock absorption is a huge factor to consider when making such a large purchase on a treadmill that folds up. Without a good shock absorption system, you ankles, knees, back, and joints can easily become injured while exercising frequently on a treadmill.

A good absorption system such as this one allows for a much more controlled and comfortable exercise experience.

Tests have shown that this proprietary shock absorption system reduces impact and shock by 40%, which is a huge relief on your body.

This absorption system also plays a key roll in the overall quietness of this treadmill.

9” LCD Display and Workout Programs

sole display

The display on the Sole F85 is nice and big and shows you a lot of valuable information about your workout.

On the display you can keep track of things such as speed, distance, calories, incline, workout type, heart rate and more.

The display also sends messages via scrolling text in order to properly guide you through whichever workout you are doing.

The machine comes with 6 preset workout programs, 2 custom workout programs where you can create you own program, and 2 heart rate programs.

As for the heart rate programs it also comes with grips that track your pulse and is chest strap compatible.

Some Extras on The Sole F85

This treadmills also comes with a built in cooling fan to keep you nice and cool during your workout, a built in sound system that is mp3 compatible, and plenty of storage compartments for drinks or mobile devices.

Sole F85 Warranties

The warranties are great. The frame, motor, and have a lifetime warranty, the electronics have a 5 year warranty, and labor has a 2 year warranty.

Who is the Sole F85 Treadmill For?

This is a great treadmill for someone who is looking for a top of the line, commercial grade folding treadmill. If you are going to be using your treadmill a lot and want something that will last a long time, then this is an excellent choice.

Those who are looking for a spacious area to exercise are also going to love this machine. Tall and overweight people will also enjoy the oversized workout surface without feeling crammed up.

This is also a great treadmill for those who will be running at least 50% of the time on their machine.

Who is this Treadmill Not For?

If you are going to be mostly just walking on your treadmill, then this might be a little overkill. This machine packs a lot of power that is just not needed if you are only going to be walking.

If you are extremely limited on space, then you might want to look into other options as well. While the large workout surface is great for a spacious workout, it might pose a problem for those with a very small space to place their treadmill.

The Verdict on the Sole F85

As we mentioned, this is our #1 pick for best folding treadmill. It pretty much has it all and is an extremely well built, high quality, commercial grade treadmill for your home.

The price tag also makes this machine very attractive. Usually a treadmill of this quality would cost $5,000 or more, but not this one.

The lifetime warranties are a nice bonus as well, so you know you will have this machine for many years to come.

If you are on the market for a treadmill that is fairly priced, and can withstand any workout you throw at it, we recommend the Sole F85 for you.

A few reviews from those who own this folding treadmill…

sole reviews folding

Head to Amazon to Read Some of the Great Reviews and get Free Shipping on the Sole F85

3G Cardio 80i Fold Flat Treadmill

3g 80

The 3G Cardio 80i hits the top of our list because it can fold vertically for storage as well as fold flat for storage under something like a bed.

In addition, this folding treadmill is very well built, so you will not notice a lack of quality in exchange for the flat folding feature as you do in many of the flat folding treadmills on the market.

Now we are going to talk about some of the key features that make this a good choice, as well as explain who should and who should not buy this particular treadmill.

Heavy Duty Motor That is 3 HP

One of the biggest complaints about flat folding treadmills is that none of them could really be used by runners because they just do not go fast enough. 3G has changed the game here, this treadmill has a top speed of 11mph, and has been praised by runners of all sorts.

The speed of this machine ranges from .5mph to 11mph, and can be adjusted by .1mph increments.

3G states that this motor is the most powerful motor on the flat folding treadmill market.

3G’s Dual Folding Technology for Easy Storage

3g 80i

3g flat

Lets talk about one of the most unique features this treadmill comes with. The ability to fold vertically as well as flat for storage.
Don’t have a space for a vertically folded treadmill? Fine, simply fold this machine down flat and roll it under a bed, cabinet, pool table etc for storing.

It takes seconds to fold this treadmill, and it can be rolled on wheels when folded both vertically or flat.

The vertically folded dimensions are 39” long x 33” wide x 70” high, and the dimensions when folded flat are 74” long x 33” wide x 9.75” high, ensuring that no matter how small the storage place you have, finding a place for this treadmill should be pretty easy.

The total weight of this fold up treadmill is only 225lbs, which is very light for a treadmill. This means that it will be much easier for you to move around on it wheels as opposed to a heavier machine.

High Quality Deck and Suspension System

This treadmill comes with a deck that has shown excellent stability and sturdiness, even among avid runners.

One of the most popular compliments this treadmill gets is how soft and comfortable, yet super stable and sturdy the deck and running/walking surface is.

This is thanks to the quality suspension system that the Cardio 80i comes equipped with.

Having a nice soft and comfortable deck means less pain and harm to your joints, knees, back etc, which is important for those who will be using their machine a good amount of the time, or for long periods during the colder months.

The belt size is 18.5” wide and 58” long. It is not the largest belt on the market, but it will be good enough for most people.

The deck also has incline abilities that range from 0% up to 15% incline.

Display on the 3G Cardio 80i

3g display

To be honest, the display and program-ability on this treadmill are nothing great.

The display area is pretty small, but it does show you valuable information like speed, time, distance, calories etc.

There are 8 pre set programs that include warm up, fat burning, a heart workout, distance workout, speed workout, and a few more.

The display does fold down, which is nice, if you would rather just set a tablet of laptop on top.

This treadmill does come with built in speakers as well as mp3/iphone compatibility so that you can listen to music.

Another nice feature is the quick access speed and incline buttons that are located on the side of the hand rails for easy adjustments during your workout.

The Warranties

This treadmill comes with a lifetime warranty on the frame and motor, a 5 year warranty on parts, and a 1 year in home warranty on labor.

Who Should Buy This Folding Treadmill?

This treadmill is excellent for those who have a small storage space, yet want a high quality treadmill. For those who need a flat folding treadmill to store away, this is going to be your best bet.

3G claims this is the only flat folding treadmill on the market for runners, and it appears that the runners agree, so we recommend this machine for runners who need a flat folding treadmill.

This is also a great choice for walkers and joggers who do not need a fancy display with tons of options.

It is a good option for those who are a bit less technology driven, and just want a solid, comfortable folding treadmill to exercise on.

Who Should Not Buy the Cardio 80i?

This is not the best choice for those who are looking for the latest, greatest, and largest display out there. If you want a bunch of workout programs and want to customize your own programs, then this treadmill is not for you.

The weight limit for this treadmill is 325lbs, so if you are over that, then you will want something with a wider belt/workout surface, so we recommend not going with this one.

Verdict on the 3G Cardio 80i Fold Flat Treadmill

3G has turned the flat folding treadmill market upside down with this one. Not only have they created a flat folding treadmill that folds vertically as well, they have created one that is very stable, has an excellent soft feeling deck, and one that can go up to 11mph.

Again, it doesn’t have the best display and program-ability, but you can tell their focus was on other areas.

Another great catch is that there is no assembly required, it is ready to unfold and use right out of the box. This means a lot less work for you!

If you are someone who needs a flat folding treadmill, give this a shot.

Here are what some owners of the 3G Cardio 80i have to say…

3g cardio 80 reviews

Click Here to Get Free Shipping on This Unique Flat Folding Treadmill from Amazon

The LifeSpan TR3000i Folding Treadmill


The LifeSpan TR3000i is another crowd favorite among the folding treadmill community. This treadmill has a slender design and is a lightweight machine which means moving it around for storage will be nice and easy.

Here is a look at some of the most popular features making this one of the best fold up treadmills on the market today.

Super Quiet 2.75 Continuous Duty Motor

LifeSpan puts a lot of focus on their motors to ensure all of their machines come with the highest quality and most reliable motors possible. The trend continues with the TR3000i.

The motor ranges in speed from .5 to 12mph and can handle any workout type or size you throw at it.

One of the most common comments about this treadmill is how amazingly quiet it is, which is always a great thing when it comes to home exercise equipment.

Whether you are a walker, jogger, sprinter, or long distance runner, this motor will allow you to perform you routine daily without over working the motor.

Equipped with LifeSpan’s EZFold Technology

lifespan folded

This treadmill comes with LifeSpans Ezfold technology which uses a hydraulic shock system to make folding and unfolding this treadmill very easy.

To fold it, you just lift the deck into the incline position and lock it in place. When you are ready to use it again, the soft drop system will handle all of the weight as the treadmill lowers, making it super easy to lower without any risk of injury.

The folded dimensions are 42” long x 33” wide x 56” high, which is pretty small, so finding a storage space should not be an issue for you.

This treadmill also only weights 225lbs, so moving it on its wheels will be super easy as well.

Sturdy and Comfortable Frame, Deck, and Shock Absorption System

The frame on this treadmill is lightweight yet sturdy. The deck comes with a 20” by 56” belt/workout surface, which will give you plenty of space while working out.

However, if you are a tall person, you might want to go with something that has a little longer belt than 56”, especially if you will be running a lot.

The treadmill also comes with a 2ply belt, which means added cushion and a longer life expectancy.

The shock absorption system consists of 8 strategically placed compression shock absorbers that will absorb the shock of every strike you make on the deck.

This means a lot less stress on your joints, ankles, knees, back, and other body parts.

These shock absorbers provide a nice smooth and comfortable workout, even for those who will be running for long distances.

The deck also has 15 incline levels that go from 0% to 15% incline.

One common issue with the frame is that some people have reported a decent amount of static shock when using the treadmill and touching any of the metal parts.

6” LCD Display and Workout Programs

lifepsan display

The nicely sized 6” LCD display will show you things such as speed, heart rate (treadmill comes with heart rate sensors on the grips, chest strap not included), incline, steps, calories, program name, personal profile etc.

The LifeSpan TR3000i comes with 17 workout programs that include weight management, healthy living, and sports training programs. It also allows the ability for you to program 2 custom programs as well as has 2 heart rate programs for you.

The display area and the programs are pretty easy and straight forward to use for those who are a little less technologically inclined.

Ability to Sync Your Workout Data to Your Favorite Apps

This is a neat feature that allows you to sync your workout data straight into the app of your choice. This does require a separate bluetooth adapter to be purchased, but might be work it if you are into tracking your results and setting goals.

Some Extras the LifeSpan TR3000i Comes With

This machine also comes with a 3 speed cooling fan built in, storage compartments for you phone or drinks, built in speakers with a headphone plug in, and 10 quickset buttons to quickly adjust your speed and incline.

It also comes with a usb port so you can charge your cell phone while on your treadmill. The usb port also allows you to connect a usb drive so that you can save your workout statistics to it.

Another nice safety feature is the intelli-guard feature which automatically turns your treadmill belt off after 20 seconds of you being off the deck.


Lifetime warranty – frame and motor.

5 year warranty – parts

1 year warranty – labor

Who is This Treadmill For?

This is going to be a good choice for a lot of people. It is a really good choice for those with limited space, as the design is slender and it has a pretty small folded up foot print.

This treadmill is a good fit for walkers and joggers who do not need an extremely high tech treadmill. It is also a good choice for runners who are less than 6′ tall.

Finally, the TR3000i is also a good pick for those who have a little tighter budget, as it has a pretty nice price tag considering how well built this folding treadmill is.

Who is This Treadmill Not For?

If you are taller than 6′, then we recommend that you go with a treadmill that has a longer belt and that will accommodate your stride without you feeling crammed.

This machine also may not be the best choice for those who are looking for a higher end display area. The display on this will be just fine for most, but if an amazing display with tons of features is at the top of your list, this will not be your best choice.

The LifeSpan TR3000i Verdict

Overall this is a nice and slender folding treadmill that can handle a lot.

It is a lightweight machine that has a high quality build and with its 8 compression shock absorbers will be sure to provide a comfortable workout every time you step on it.

If you are looking for something that is lightweight, easy to move, and is powerful, this might be the treadmill for you.

A few reviews from those who own the TR3000i…

Lifespan 3000i reviews

Check out Some of the Great Reviews and get Free Shipping from Amazon

The Nautilus T614 Foldable Treadmill for Those on Tight Budget

nautilus treadmill

This hits our list as one of the best budget folding treadmills on the market.

The Nautilus T614 packs a lot of quality features when you consider how cheap the price tag is, and it has quickly became one of the most popular folding treadmills for those on a tight budget.

Here are some of the key features the Nautilus T614 has to offer.

A 2.75 Continuous Duty Horsepower Motor

This portable treadmill comes with a pretty decent motor that can go speeds of 0 to 12 mph.

Overall the treadmill is pretty quiet when compared to others, which is good if you like to workout early in the morning or do not want bother others.

SoftDrop Folding System with Transport Wheels
While this is not the most slender and easy to move around treadmill on the market, the softdrop folding system does make folding it up and unfolding it pretty easy.

Overall the machine is pretty light or a treadmill, only weighing 200 pounds. The lightweight makes up for the slight bulkiness when trying to move it around to your storage space.

Large High Resolution LCD Display and 22 Programs

nautilus display

This treadmill comes with a nice and clear display that has a blue lit background with white lettering.

The size of the screen is a little small measuring 3” x 5”, but it is big enough to show you valuable info about your workout.

The machine comes with 22 programs which include 5 heart, 5 training, 3 weight, 3 interval, 3 quick goals, 1 manual, and 2 custom programs that allow you to create your own.

It also comes equipped with NautilusConnect which is a system you can use to keep track of your goals. This feature will also let you export the info from your workouts.

2.5” Crowned Rollers

The rollers on this folding treadmill are crowned and are 2.5” which is nice and large. This means less stress on the belt as well as the motor.

The crowned rollers add to the quietness of the machine as well as provide you with a nice smooth ride throughout every workout.

Deck with StrikeZone Cushioning System with a 4 Hex Cell Design

nautilus shocks

The deck on this treadmill is nice and wide, but could be a little longer. The belt measures 20” wide x 55” long and is a 1 ply belt.

The deck has incline capabilities that go from 0%-12% and can be controlled by the quick set buttons that are on the handrail for quick and easy adjustments.

The Nautilus T614 uses a StrikeZone 4 Cell Cushioning system to reduce shock and provide comfort with every strike.

This treadmill has a 300 pound weight limit.

A Few Extra Features to Mention

This machine comes with a built in fan that has 3 speeds to keep you nice and cool, although some have complained that the fan is not strong enough.

It also comes with a USB port so that you can charge your mobile devices during your workout.

Built in speakers, but take note there are no volume controls on the treadmill. The volume must be controlled by your mp3 player or other device that you are using to listen to music.

It also comes equipped with heart rate sensors on the hand grips.

Warranties for the Nautilus T614 Folding Treadmill

Frame – 10 years
Motor – 10 years
Mechanical – 2 years
Electronics – 2 years
Labor – 1 year

Who Should Purchase the Nautilus T614?

For those who want a folding treadmill but have a small budget to work with, this is a good treadmill choice for you.

This machine is also a good option for those who will be doing a lot of walking.

This is not the smallest built treadmill, so if you plan on purchasing this, make sure you have a decent sized space to store it.

If you will be running 50% or less of the time, this is a good budget option, as long as you are not a tall person due to the length of the belt.

Who Should Not Purchase the Nautilus T614?

We do not recommend this treadmill for runners who are taller than 6′. If you are taller, then get a treadmill with a longer deck.

If your storage space is small, then you should go with something that has a slimmer build.

If you have a larger budget, then we recommend that you go with something that has a little better and high quality build. Spending more up front makes more sense in the long run, because a more solid, better build machine will last much longer than a budget machine.

The Verdict

For its price, this is a great folding treadmill option.

It comes with a lot of features that are often only found on higher priced treadmills, we just wished the deck was a little longer.

If you have a little extra money, take a step up and get a higher quality machine, if your budget is tight, then we recommend this as one of the best fold up treadmills for small budgets.

Here are what a few people who own this folding treadmill have to say about it…

nataulis reviews

Click Here for a Large Discount on the Nautilus T614 From Amazon

3G Cardio Pro Runner Folding Treadmill

3g cardio pro

For those who will be running a lot, this is a high quality folding treadmill that packs a ton of power along with a long list of awesome features.

With its orthopedic belt and its ortho flex shock suspension system, this is one of the most comfortable folding treadmills on the market.

This is a treadmill that has been built to last for a long time.

Lets check out some of the features that the 3G Cardio Pro Runner has.

Powerful 3.0 Continuous Duty Horsepower Motor

For a folding treadmill the 3.0 CHP motor this machine comes with is very powerful.

The speed capabilities range from .5mph to 12mph which can be controlled via the one touch controls near the hand rail.

A great feature of this motor is that it has the ability to change speeds pretty quickly. Meaning it takes 1.5 seconds for this treadmill to change speed by 1mph. This is great for those who like to do interval training, as most home treadmills take a few seconds to adjust their speed.

The motor that this treadmill comes equipped with will be good for runners of all types such as joggers, sprinters, long distance runners etc.

Deck, Orthopedic Belt, and Ortho Flex Suspension

This is where the comfort and stability comes in. To start, the belt on this machine is an orthopedic belt, which means it provides more impact resistance and comfort than a regular belt.

The deck comes with 3G’s Ortho Flex Shock suspension system, which is designed to absorb as much shock from your foot strike as possible. This is going to have a really positive impact on your body over the long run.

When you combine those two things, you are left with a smooth, stable, and comfortable machine under your feet that does not bounce around and feel poorly built.

A feeling of luxury is a good way to think about this deck, belt, and shock system.

The size of the belt is 20.5” wide by 58” long, and provides a very spacious workout area. It is nice to be able to exercise using a full range of motion with your entire body, including your arms and not feel crammed by the machine.

This treadmill also has incline capabilities that go from 0% – 15%, which will allow you to get a lot more out of your workout while running on an incline.

The max weight capacity is 350 pounds.

Gas Shock Powered Folding Capability

3g folded

The 3G Cardio Pro Runner folds up so you can wheel it to your storage place. You have to manually fold the deck up, which is easy enough.

To unfold the deck, the treadmill uses a gas shock to automatically lower the deck to the ground with no work on your part, which is nice.

The folded up dimensions on this treadmill are 40” long x 35” wide x 65” high. As you can see, it doesn’t have the smallest footprint when folded, but the quality and luxury feel make up for that.

Display and Message Center with Workout Programs

3g display

This treadmill comes with a LED/LCD display that shares valuable info such as incline, calories, time, speed, distance, calories per hour, pace, heart rate and heart rate zone.

Also included are different programmed workouts such as a course workout, goal oriented workout, fit test, body index workout, aerobic workout, fat burning workout, and 2 custom workouts.

Simply press which workout you would like to do, and let the fun begin.

All of this means you will be able to keep your body guessing on a daily basis, which is a good thing to do.

A Few Extra Features

A cooling fan, hand bars with heart rate sensors, cup holders and media storage compartments, and finally the speed and incline one touch buttons to adjust speed and incline with one single touch.

The 3G Cardio Pro Runner’s Warranties

Motor and Frame have a lifetime warranty.

Parts have a 5 year warranty.

Labor has a 1 year warranty.

Here is Who Should Consider Buying the 3G Cardio Pro Runner

If you are going to be running 50% or more of the time, then this treadmill or the Sole F85 are going to be your best choices.

The 3G Pro Runner is a nice selection for those who want a very spacious area to run or walk on and have full range of motion.

That means this is also an excellent option for those who are overweight as well as those who are tall, as the workout surface provides plenty of space so you do not feel all jammed up while exercising.

It can be annoying waiting 3 seconds for each speed change when doing interval training, so if you like to do a lot of interval training, then this treadmill will also be a good choice for you due to the quick response motor.

This treadmill will also be a good choice for walkers and joggers who have a little extra money and want a comfortable and luxurious feeling treadmill to exercise on.

Check out our buyers guide for running treadmills for more running treadmill options.

Here is Who Should Not Consider Buying the 3G Cardio Pro Runner

This might be a little pricey for those who have a small budget.

If walking is going to be your main focus, then you can go with one of the other options that has a smaller motor.

Other than that, this is a good choice for almost anyone who wants a treadmill that will be around for awhile.

The Verdict on this Folding Treadmill

This is a great folding treadmill for those who like to run a lot. While most fold up treadmills do not have the power or build quality to withstand high speed running or long distance running, the 3G Cardio Pro Runner definitely does.

It is a very sturdy machine that provides great comfort throughout every workout.

If you want a treadmill that will stand the test of time, and can handle even the longest and toughest workouts, then check this treadmill out.

A few reviews from owners of the 3G Cardio Pro…

3g cardio reviews

Check out the 3G Cardio Pro on Amazon and Get Free Shipping!

Review Date
Reviewed Item
Sole F85 folding treadmill, 3G Cardio 80i flat folding treadmill, Lifespan TR3000i folding treadmill, Nautilus T614 folding treadmill, 3G Cardio Pro Runner folding treadmill
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