Enjoy fast, effective relief for sore, aching muscles and injuries with the Addaday Peanut Massager. Use this self-massage tool all over your body, relieving pain from areas such as your glutes, upper back and shoulders. You'll love the innovative and easy to use design inspired by physical therapists telling their patients to use 2 tennis balls in a sock. You'll even get relief from plantar fasciitis pain from this effective tool, simply by rolling it on the bottom of your foot much like a foam roller. Plus, the small and super portable size of the Addaday Peanut Massager makes it a perfect traveling companion in place of large, bulky rollers.