Works great!!!
this is an awesome tool for getting knots out of your back or shoulders without a massage or 2nd persons help. I use mine with pressure point therapy and yea it hurts for a bit with the amount of pressure i apply but it helps loosen up muscles that wont loosen otherwise. you can use either side as one side might work better than the other for you or use different sides for different areas. I have an unstable shoulder and use this all the time after over using my shoulders. mine also came with a book of techniques to help. This review is not paid for in anyway and is my true opinion.
Rating: 5 stars