Review on RAD Rounds - Set of 3 Massage Balls for Jaw, Hands, and Plantar Fasciitis for Myofascial Release, Mobility Enhancement, and Effective Recovery by Stephanie Smith

I use them every day, multiple times a day and they are amazing. I lie down and place them in a place of tension (e.g. on the shoulders) and then relax. It will hurt a little, but the knot will open up and relax the muscles that caused the pain. I also use them on the arch and around the toes (for arthritis). They are amazing. I don't know what else to say. Again, it's the same concept, you roll them around your foot until you find a point of tension, then slowly shift your weight to your foot with the ball and wait for the ball to release the tension. I have to use them repeatedly to get relief (they aren't magical) but I would definitely recommend them. I'm thinking about getting a second set when I'm gone.