Rapid Release Technology is great for chronic pain and athletes with tight muscles and other chronic issues.

Rapid Release therapies work great for pain and breaking up scar tissue in the following areas:
scar tissue

When talking about improving performance, it can help improve:

The way it works is by vibrating at a frequency between 100hz and 200hz which is the sweet spot for relaxing muscles. By finding the fibrous tissues (tight muscles/skin) and things like trigger points and muscle spasms, you can acheive relaxation and improved range of motion within minutes!

(Credit RapidReleaseTech.com)