ProForm 505 CST Treadmill Review

The ProForm 505 CST is an affordable, entry-level compact treadmill designed for comfort, functionality, and durability. Better yet, even with its budget-friendly price range, it delivers excellent performance and comes with many great features.

So, if you want a foldable treadmill model for your regular workouts, ProForm 505 CST is a perfect option. It will help to improve muscular endurance in your core and legs and offer an extra calorie-burning workout.

That said, let's look at some key features that make this foldable treadmill model stand out from the rest!

Key Features of ProForm 505 CST 

Key Features of ProForm 505 CST ; ProForm 505 CST Treadmill Review

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⦾ 18 Inbuilt workout programs

To start, the 505 CST has an incredible selection of workout programs to choose from for an entry-level treadmill. Specifically, it comes with 18 inbuilt workout programs developed by certified professional trainers. This is intended to keep you focused and motivated throughout the workout to help you accomplish your fitness goals. Even better, the treadmill automatically adjusts its incline and speed settings based on your chosen workout program!

⦾ Incline & Speed controls

Talking of include and speed settings, this workout machine is equipped with convenient controls that allow you to take your workout to the next level with ease. For instance, it reaches a max speed of up to 10mph and a max incline of 10 per cent. For that, it's ideal for interval training, smooth sprint runs, muscular endurance, & strength workouts.

⦾ 2.5 CHP Mach Z commercial grade Motor

Another interesting feature about this treadmill is that it's equipped with a 2.5 CHP Mach Z electromagnetic DC motor. Although this motor isn't as powerful as some upper Proform models, it generates enough power to ensure a smooth running and reliable operation. At the same time, the motor delivers a noise-free operation even at top speed.

ProForm 505 CST Treadmill

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⦾ Compact Foldable Design

With its space-saving design, the 505 CST treadmill is a piece of excellent workout equipment if you live in a small apartment. To be precise, it measures 73.5" long, 36.5" guide, and 61" tall. On top of that, it's extremely easy to fold, thanks to its EasyLift folding technology, making it easy to store away after the workout.

As if that's not enough, its deck is compact, light, and even comes with wheels on the bottom. Regarding safety, this treadmill has a spring-loaded pin that secures the deck when in a folded position.

Surprisingly, despite its compact design, this fitness equipment has a maximum weight capacity of up to 325 lbs.

⦾ Audio capabilities

One drawback of this treadmill model is that it has a comparatively lower quantity of entertainment features. However, it does come with dual 2" intermix acoustic speakers and an audio auxiliary audio port. You can plug in your tablet, MP3 player, or phone. That way, you can enjoy listening to your favorite playlist or virtual training classes as you work out on the treadmill.

Moreover, the audio port is located at the top of the treadmill console, so you'll not be distracted by trailing wires while working out.

Pros & Cons


  • Proshox cushioning for comfort & safety
  • 25 years warranty on the motor & a lifetime warranty on the frame
  • Easy to assemble
  • Large LCD console display
  • EKG heart rate monitor
  • Affordable
  • Space-saving foldable design


  • The heart rate monitor lacks a wireless receiver
  • No entertainment options
  • Limited running area (20 X 55” tread belt)

Final Word

In addition to coming from a reputable brand, 505 CST is a great entry-level treadmill model for walking and light running. Like other treadmills from Proform, it’s relatively easy to use, reliable and durable. On top of that, it has a long-lasting shock-absorption system, various inbuilt workout programs, and a space-saving folding design. So, if you’re looking for a reliable, compact treadmill model for home use on a budget, 505 CST is the perfect option for you!


1. Can I use Proform 505 CST Treadmill without iFit?

The Proform 505 CST comes with 18 inbuilt workout programs, allowing you to use the machine without an iFit subscription. Interestingly, you can also use it with iFit by connecting your tablet or smartphone with the equipment via BlueTooth.

2. Can you do treadmill running workouts on Proform 505 CST?

Proform 505 CST features a high-quality, powerful motor, making it ideal for heavy use. In addition, it has a roomy deck, ensuring that you feel comfortable while walking, jogging, or running on the machine.

3. How much does the Proform 505 CST 2016 treadmill model weigh?

Proform 505 CST treadmill weighs 203 lbs and measures 61 X 36.5 X 73.5".

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