Deal for men and women. For headache, tension, gastric, acidity, backache, sciatica, knee pain, leg pain, stimulate the pressure points on the sole and helps blood circulation. **Exercise for 5-10 minutes to cure Headache, Tension, Gastric, Acidity, Backache, Sciatica Knee Pain, Leg Pain. It is rough & tuff in use, made by high quality plastic, attached with double ball bearing disc & unbreakable. Stand on Twister & rotate gently towards right to left & Vice-Versa. Twister presses all reflex points with magnetic effects.