ProForm 505 CST Treadmill Review & Price

proform 505 cst treadmill

The ProForm 505 CST is one of the best selling treadmills on Amazon, and that’s because it’s sleek, high-tech, easy to store, and affordable!

There are a number of different reasons to fall in love with the 505, but the bottom line is if you’ve been looking for a treadmill that can fit easily into your home or apartment, is high-quality, and can fit in to your budget, you will want to put this ProForm near the top of your list.

If you’re ready to get started with the ProForm 550, follow this link for the latest deals – if you want to learn more about why we really like this machine, keep reading…

How Much Does the ProForm 505 CST Cost?

PRICE: Starts at $999 (Check Latest Price on Amazon HERE)

the ProForm 505 control panel

The 505 offers a sleek and sophisticated LED display panel. Image via Amazon.

The 505 CST brings you an amazing low-impact workout, that is the perfect addition to any home or office gym. It features 18 different workout apps, multiple speeds, and adjustable incline, making it a versatile machine that should suit the needs of both beginners and advanced runners looking for a great cardio workout at home.

Treadmills Specs

  • Dimensions: 77 x 30 x 11 inches
  • Tread Belt Size: 20″ x 55″
  • Machine Weight: 202 LBS
  • Max User Weight: 325 LBS
  • Lifetime Frame Warranty
  • 25-Year Motor Warranty
  • 1-Year Parts & Labor Warranty


Here are just a few of the features that make this an awesome treadmill:

  • Mach Z Commerical Quality Motor – 2.5 CHP
  • Zero to Ten Percent Incline with Quick Control
  • Nice LCD Display Panel
  • Keep Things Interesting with 18 Workout Apps
  • 1o MPH Top-Speed
  • ProShox Cushion System

Low Impact Workouts

The constant pounding of running can wreak havoc on knees and joints, especially when you’re pounding the pavement. With ProForm’s unique ProShox design, the overall impact is reduced, so you should experience less wear and tear on your knees, joints, and ligaments.

The result is a workout that is more like natural running, so your overall running experience should be better than what you may have become accustomed to on older-generation treadmills.

Easy-Fold Design

easy storage

Storing your treadmill has never been easier than with the 505 CST. Image via Amazon.

The easy-fold design is another huge positive about the 505 CST. If you ever need to move it out of the way, for whatever reason, you can quickly and easily fold it up and move it out of the way! This makes it a great and convenient option for those of us with smaller homes or apartments, or anyone who just doesn’t want their treadmill sitting out all the time.

Warranty Makes for Worry-Free Purchase

ProForm knows they make high-quality machines, and they back this up through a very generous warranty package. You can run or walk with confidence with a lifetime frame warranty. They also include a 25-year warranty on the motor and a year warranty for parts and labor.

Another advantage of buying your treadmills on Amazon is their no-hassle return policy. If you run into any problems just contact their customer service and they are always very helpful.

Latest Technology

In addition to all of the awesome features that we mentioned above, the ProForm 505 also comes with some other top-of-the-line features. These include:

  • EKG Heartrate Monitor
  • Music Port for iPod/iPhone

What Are Real ProForm Reviewers Saying?

The 505 has a pretty solid rating on Amazon, with 69% of reviewers leaving at least 4-Star feedback. There are some people who reported negative feedback, but the majority of reviews are positive for the most part.

It’s worth browsing through all of the reviews to get a full picture of what people think about this treadmill, but here are just a few that I thought were worth highlighting here:

positive reviews on amazon

another testimonial

Testimonials via Amazon

Pros & Cons

There’s a lot to love about the ProForm line of treadmills, but there are some factors to consider before buying one. While we think the pros far outweighs the cons here, let’s take a look at both just to give you a fuller picture of the type of treadmills they’re bringing to the table:


  • Some Assembly Required
  • Real Results Require Real Commitment
  • Not Everyone Likes Running on a Treadmill


  • Lots of Models and Pricing Points to Pick From
  • Huge Number of Happy Customers
  • Some of the most Affordable Machines We’ve Reviewed
  • Personal Training Programs Available
  • Smooth and Comfortable Running Surface
  • Cushioned Deck
  • Sturdy Tread Belt
  • Very High-Quality Machines
  • Easy Storage Options
  • Latest Technology Available in Most Machines
  • Great for In-Home Use
  • Sleek and Beautiful Looking Treadmills

ProForm Treadmill Alternative

While ProForm has some awesome treadmills to choose from, they’re not always the right machine for everyone. If you think you’d prefer a different treadmill, here are a few of our top-rated brands for you to consider:

  • Bowflex 
  • Horizon
  • Nautilus
  • Schwinn
  • Sole

We have a lot more information about all of these machines on our best treadmill list, so be sure to check that out to see some other highly-rated options that are available.

Final Thoughts

Are you looking for a high-quality treadmill that can fit almost any budget? Then you will want to put the ProForm 505 CST on your list! It’s a sleek and sophisticated treadmill that can quickly be folded for easy storage and is packed full of features.

It is normally $999, but Amazon offers pretty good deals on it, and at last check you could save over $400!.

Check latest ProForm Treadmill prices HERE.