ProForm 505 CST Treadmill Review

by Richard
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In the fast-paced time of today, it is hard to fit gym sessions in your schedule. Why not just bring a part of the gym to your home? Having a treadmill at home, with multiple workout programs, allows you to stay fit without having to commit yourself to a subscription plan.

The ProForm 505 CST treadmill is a commercial fitness machine that comes with multiple features, making it suitable for people who want to work out at home. Let us take a look at the features of this treadmill to learn about its functionality for at-home fitness enthusiasts.


The ProForm 505 CST treadmill is a treadmill for entry-level and mid-level fitness enthusiasts. The company keeps updating the design, and the 2016 model is pretty much a full package for anyone looking for a treadmill that has it all. It has the 2.5 CHP Mach z motor which is quiet in its functioning and lets you enjoy seamless running. The LCD Window, coupled with 18 apps for working out, makes this treadmill a suitable choice for people who are just starting and will not be interested in hardcore workouts.

Moreover, it has Proshox-cushioning to give you the support you need while running and an EKG heart rate monitor that lets you keep an eye on your heart rate. Other than that, this treadmill offers up to 10MPH speed control, a 20*55 inches belt, and Space Saver design for fitting well into any living space.

Key Benefits

There is more than one reason for this treadmill being popular among users over the users. Its key benefits make it an ideal addition to any at-home gym setup.


This treadmill is pretty reliable as that is what the company goes for in most of their products. You will get a lifetime warranty for the treadmill’s frame and a 12-month warranty for the parts. The motor comes with a 25-year warranty, which is ample for any user.


Something that most buyers often fail to consider is the stability of a treadmill. What if the treadmill is wobbly at faster speeds? This ProForm 505 CST treadmill is stable even when you are running at faster speeds, so there is no issue of stability.

Noiseless Motor

Even though there are much more powerful motors than the 2.5CHP, which is present in this treadmill, they cannot beat this motor in terms of noise creation. It works smoothly and spins the ​belt at a speed of up to 10MPH. This is optimum for entry and mid-level treadmill users.

Quick Incline

Since there is a quick-incline function, you can make your workouts more intense by raising the deck.


If you live in a small home or apartment, you would not want the treadmill to be laid out at all times as it takes up space. This ProForm 505 CST treadmill is foldable so you can store it after using it.

iFit Compatibility

If you have an iFit subscription, you can connect your tablet to the treadmill and benefit from thousands of workout classes online.

Backlit Display

The backlit display shows you the speed of running, your heart time, time, and mileage.

18 Built-in Programs

Even if you do not have a subscription for iFit, you can benefit from the 18 integrated programs of this treadmill. Professionals have developed these programs. Since these programs are in-built, they keep track of your heart rate and adjust the quick-incline according to it.

Compatible Music Options

Of course, you would not want to run without your favorite music playing. The ProForm 505 CST treadmill has 2-inch speakers for sound. Moreover, there is a port for plugging in your iPod or phone and listen to your work out playlist while you run.

Proshox Cushioning

Proshox-cushioning is an air-based adsorption technology that works alongside your feet’s movement and changes the deck’s elevation with every step you take. Thus, it reduces the chances of injury and reduces recovery time.


  • 2.5 CHP Motor
  • Folding Design
  • Top Speed of up to 10MPH
  • Weight Capacity of 325 lbs.
  • 18 built-in programs
  • A maximum incline of up to 10%
  • Proshox Cushioning
  • 20x55 inches tread belt
  • EKG Heart Monitor
  • Space Saver Design
  • Compatible with iFit subscription
  • 2-inch dual speakers
  • Port for iPod or phone
  • 25-year motor warranty


  • Does not have many entertainment options
  • Speed controls could be up to 12MPH
  • Does not have wireless heartrate monitoring


Overall, the ProForm 505 CST treadmill is an ideal treadmill for you if you can compromise on entertainment options and just need an entry or mid-level treadmill to do moderately intense workouts. This treadmill is equipped with almost all features that you require for an at-home workout session. Additionally, it is economically priced, making it accessible for most buyers.

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