Results GUARANTEED with our 90 day, unconditional, money-back GUARANTEE!!!

We now have black annodizing available for many models - for those who want or need color coordination to their trusty steed. These will incur a $25 upcharge.

black powercranks

These videos are intended to help you better understand the potential of the PowerCranks and how others have or are using them.

Check out related videos

running testimonials
rehab testimonials

Michael Arnstein
Pat Rosen

PowerCranks Video

General Introduction to the running benefits of PowerCranks
Why would a cycling device help runners?

Running fast requires good running form. While running more and harder can result in running improvements, without good form the improvements are definitely limited. But how does one go about getting help learning a better form. The first thing one must understand is what is good form. This video explains what constitutes good running form/technique and why PowerCranks helps the runner improve running form/technique - resulting, usually, in more speed, while, at the same time, helping them reduce risk of running related injuries.