I would like to say I still like the product. I am 68 yrs old, still working in a printing company, doing heavy lifting, shuffling, squatting, running back and forth running machinery, repairing and maintenance. I also developed a bad hip, so my legs tend to hurt some. I appreciate the smaller diameter of this roller, and the two surface options. Have plenty of different rollers, but they require too much effort with small returns. This will help. The default length of run is good for the top of my thighs, and I will make the most of what I can use in the app.

It really helps relieve my post-workout tightness. I use it almost every day now to relax after I exercise. It's gotten to the point where my girlfriend gets jealous, joking that I spend more time with this roller than with her. The customer service's response time and efficiency are also excellent!

So easy to take a massage at home and relax

Powerful, useful. Maybe app (android) need some work.But this thing is awesome!

Have been using the Rheofit A1 for some time and found it incredible! I am a runner and used to use foam roller to stretch fascia and muscles manually. But Rheofit A1 is way more convenient and can reach deeper muscles. Highly recommended!