Best Heavy Duty Treadmill 400 Lb Capacity
of Dec 2025

Sole Fitness F85 Folding Treadmill

8.4
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The Sole Fitness F85 Folding Treadmill is the top model in the company's folding series, offering a 4.0 continuous duty HP motor with exceptional output and performance. With the largest deck that Sol...

3G Cardio Elite Runner Treadmill Runner s Marathon Treadmill Commercial Grade 400 LB User Capacity...

9.4
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The 3G Cardio Elite Runner Treadmill is the ultimate runner's dream come true. With its best-in-class deck and belt, this treadmill is designed to provide a commercial-grade workout experience right i...

SOLE F80 Treadmill Home Workout Foldable Treadmill with Integrated Bluetooth Smart Technology Device...

8.6
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The SOLE F80 Treadmill has been designed to provide you with the best home workout experience possible. This foldable treadmill comes equipped with integrated Bluetooth Smart Technology, a device hold...

XTERRA Fitness TR300 Folding Treadmill

8.6
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The XTERRA Fitness TR300 Folding Treadmill is a top-of-the-line exercise machine that delivers intense workouts that cater to a wide range of fitness goals. Whether you want to lose weight, tone up, o...

LifeSpan TR4000i Folding Treadmill

7.8
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Looking for a high quality treadmill that can keep up with your fitness goals? Look no further than the LifeSpan TR4000i Folding Treadmill. With a variety of advanced features designed to help you tra...in smarter and stay motivated, this machine is the perfect addition to any home gym. One of the standout features of the TR4000i is its 7'' full-color display, which boasts an intelligent color touchscreen with three unique dashboards to choose from. You can easily track your progress and see all of your results graphically displayed in the view of your choosing. Another key feature of this treadmill is its durability. With a robotically-welded, all-steel frame and 3.25 HP continuous-duty motor, the TR4000i is as strong and sturdy as the open road itself. It can support users up to 350lbs, and requires minimal assembly and maintenance. Not only is the TR4000i built to last, it's also designed for comfort. The sturdy 1” deck is designed to simulate a real road-running experience, while 8 independent compression shocks reduce noise and absorb foot strike, taking stress off your knees, back and joints. When it comes to training, the TR4000i offers plenty of options to keep you engaged and motivated. Built-in Bluetooth speakers make sure you never get bored, as you can listen to your favorite songs and podcasts while you burn calories. You can also charge your smartphone simultaneously by using the USB charger. The treadmill's heart sensors make it easy for you to check your heart rate and stay in your desired training zone, while LifeSpan’s exclusive Intelli-Step technology works like a pedometer, automatically tracking your every step. Safety is a top priority with the TR4000i, thanks to the patented Intelli-Guard feature, which ensures safety by automatically pausing the belt 20 seconds after you step off the treadmill deck. And when you're done with your workout, the folding mechanism and 4-wheel design make it easy to move and store the treadmill. Folded size is 40.5" L x 34.5" W x 65.5" H. Overall, the LifeSpan TR4000i Folding Treadmill is a top-of-the-line machine that offers everything you need to stay fit and healthy. With its advanced features and durable construction, it's sure to become a favorite in your home gym.

ProForm Pro 2000 Smart Treadmill with 10 HD Touchscreen Display and 30 Day iFIT Family Membership

7.8
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The ProForm Pro 2000 Smart Treadmill is perfect for anyone looking to get a great workout in the comfort of their own home. With a 30-day iFIT family membership included, you can enjoy the expertise o...

NordicTrack Commercial 2950 Treadmill 30 Day iFit Membership

7.6
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Get ready for a whole new level of fitness with the NordicTrack Commercial 2950 Treadmill with a 30-Day iFit Membership. This innovative piece of equipment comes with a 30-day iFIT Family Membership, ...

Sole Fitness F80 Folding Treadmill

7.6
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The Sole Fitness F80 Folding Treadmill is a durable exercise machine with a powerful 3.5 CHP motor and a cushioned deck that reduces impact on joints by up to 40%. This treadmill offers a range of spe...

LifeSpan Fitness TR7000i Commercial Treadmill

6.8
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The LifeSpan Fitness TR7000i Commercial Treadmill is the perfect fitness equipment for both commercial gym owners and fitness enthusiasts who want to train at home. This treadmill is built to last, wi...