Proform Performance 400i Treadmill Review 2020

The Proform performance 400i is the ultimate all-in-one treadmill and it all starts with a 2.0 CHP Moxie motor. It’s really to withstand both the light and intense workouts day after day.

We have heard so much positive feedback about this treadmill. That's why today we are going to do Proform Performance 400i Treadmill Review. In addition, it has been considered as one of the best heavy duty  treadmill on the market. 

So, whether you feel like a brisk walk or an all-out run, the 10 miles per hour speed range can totally handle it. You’ll love the quick speed button with just one touch and you can jump to any feet.

ProForm PFTL59515 Performance 400i Treadmill
173 Reviews
ProForm PFTL59515 Performance 400i Treadmill
  • 25 chp Mach Z motor, 20 x 55 tread belt, proshox cushioning, space saver design
  • 19 inch length
  • 18 workout Apps, grip Pulse EKG heart RATE monitor, this heavy-duty treadmill accommodates up to 115 Kg.
  • Compatible music port for IPod, IPod is a trademark of Apple, inc, registered in the US And other countries; IPod not included
  • The ProForm performance 400 Treadmill is protected with a Lifetime frame Warranty, 25-year motor Warranty and 1-Year parts and Labor Warranty

Studies show that walking in an incline can actually burn more calories than running on a flat surface. The performance 400i treadmill really does it all.

Cushioning is super important. Whatever you can do like jogging, walking and running, you might love the shock absorbers.

Throughout the decade that keep impact to a minimum and this treadmill comes with a tread belt measuring 20 inches by 50 inches. So, you can enjoy a comfortable workout area.

The round Watts LED display is a high-tech design and actually user friendly. For the first time ever, you can watch your power output on the console with bright LED lights.

If you are focusing on interval training, just press the work button to kick into high gear.  Then, press recover button to slow it down while you do exercise.

The tablet holder helps you to keep the personal device close to you and make your workouts convenient.

The performance 400i is iFit Bluetooth smart enable so that you can access all the exciting features of IFAs with just a Bluetooth connection, tap into Google Maps through hundreds of workouts and automatic tracking.

When you are ready to get into the zone, just plug in your iPod or mp3 player into the built-in sound system. The performance 400i treadmill is perfect for any space and it is fold-able for easy storage.

More From ProForm Brand

ProForm PFTL59515 Performance 400i Treadmill

Watch a video review of ProForm Performance 4000i

Key Specifications Of Proform Performance 400i
  1. Motor : 2.0 CHP
  2. Speed : 0–10 MPH
  3. Belt : 20″ x 50″
  4. Incline : 0 to 10% Quick Incline Control
  5. Display: Rounds Watts LED
  6. Folding : Yes
  7. Maximum User Weight : 300 Pounds
Key Features Of Proform Performance 400i
  • 2.5 CHP mach Z motor
  • 20” x 50” tread belt.
  • proShox cushioning
  • iPod compatible sound system
  • Heart rate monitoring
  • Integrated tablet holder
  • 10 % power incline
  • SpaceSaver folding design
  • It is iFit enabled Google MapsTM
  • Deck is feather like

What We Like

  • Space Saver–
  • 10% incline
  • Workout Guidance
  • iPod compatible sound system
  • ProShox Cushioning
  • Well Priced
  • Heavy and well-built

What We Don’t Like

  • No Workout Fan
  • Have no wireless heart rate monitoring system
  • Track is too short
  • May have the iFit connectivity problems
  • Small track rollers
  • Slow customer service

Warranty Coverage Of Proform Performance 400i Treadmill

Warranty coverage of proform performance 400i treadmill  includes:

  • Motor: 25 years
  • Deck: Lifetime
  • Frame: Lifetime
    Labor: 1 year
  • Parts: 1 Year

Buying guide 

Find your best option! The right home treadmill can be your trusted ally for healthy weight loss and maintain a good overall fitness. Learn to buy a treadmill that motivates you and suits your needs and budget. This buying guide will help you choose from the hundreds of possibilities.

Two sections make up this guide. The first part is a first warm-up to buy a treadmill. Read it for five tips on buying treadmills that can save you time and money! The second part reviews the components of the treadmills in detail.

It can help you understand how to buy a treadmill that has engine power, track size and other parts that fit your needs. This treadmill buying guide concludes with links to our honest treadmill reviews and brand reviews.



How much space can the treadmill occupy? To save time before buying, measure the available space. Also measure any space to place it (L x W x H) if you are considering buying a folding treadmill.

The dimensions of the treadmill will be found in its technical specifications, having this information can avoid unpleasant surprises. Note that the space required for running (size of the treadmill) can also affect the total tread of the treadmill.

We recommend a 55 cm wide belt for runners and 50 cm for walkers, however 50 cm is enough for runners, and it only leaves a little less margin for error.

As a general rule, a minimum of 127 cm in length is recommended for walkers, 140 cm for runners and 152 cm for runners over 180 cm high.

How big are homemade treadmills?

The standard treadmills at home are about 180 cm long and 70 cm wide. Others are significantly shorter. Others require a lot of space when they are in use, but you can fold them after workouts.

The treadmills folding home are offered at all levels of quality. Be sure to look at the specifications and dimensions of a treadmill before buying and measure your space to make sure you have enough space.

Do you spend too much time sitting at work?

You might also consider using treadmills to exercise in the office itself. This allows you to walk or jog while staying productive. Depending on your weight, you can burn between 80-180 calories per hour walking at a moderate speed. In a single day's work, you could burn up to 1,440 calories!

Treadmill Workouts

Do you expect long and easy walks, intense races or something in between? Answer this question to limit the selection of the treadmill by engine power. The more intense the exercise you anticipate, the more you should focus on choosing a powerful engine.

Your answer can also help you choose the size of the track. Users can save money by choosing smaller treadmills. Runners (especially tall runners) need more room to stretch.

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