Recovery Foam Roller 13 InchNike Recovery Foam Roller 13 Inch Black Deep Muscle Relief. Better Recovery. Everyday Performance. The Nike Recovery Foam Roller 13 inch is designed to help your muscles recover faster, feel looser, and perform better. Whether youre warming up before a workout or easing muscle tightness after training, this foam roller delivers targeted relief through a smartly engineered textured surface. Its contoured grooves are built to mimic hands on massage,