Triple_S Stability

As you can see how Triple_S can be stable without felling down. So when you use it under your head , under your foot , or between two knees, you can be sure it will not get scuttled.

Related posts:

Triple_S for neck and piggyback Triple_S for Back and Pelvic Floor Muscle Triple_S for Forearm and Arm and Shoulder Triple_S for leg and thigh and hip in other way