The three-pack of addaday Trio massage balls comes with different densities to give you the exact pressure you need to work out any knot that's holding you back
The Trio of balls come in three different densities that allow for different intensity massages. Multiple balls can be used simultaneously to activate different acupressure points. They can be used all over the body relieving areas such as the glutes, upper back and shoulder area. They can also help relieve plantar fasciitis pain when used on the bottom of the foot.