I have been using my new RENPHO massager for two weeks and I love it! I work out 3 to 4 times a week at the gym and get quite tight muscles that need more than a stretch but not an expensive one hour massage. This unit allows me to strap it to a chair while I watch tv and place it at the particular point in my back or neck that needs attention. Then I adjust it higher or lower for the next part. I’ve worked out I can slouch on a couch and give my traps a hard massage as well as sit on it to massage my glutes. For the total price of a one hour massage I’ve got almost daily use.