Get fatigued easily giving a massage? Stuck having to give yourself a massage? This handheld 360 degree rolling ball is easy to hold onto while contouring the body's curves. Have some muscle knots to release? Simply apply more pressure over the knot and surrounding muscles. Tired feet- simply place on the floor and roll foot over the ball. Bye-bye tension and aches.Can be used with or without massage lotions or oils.