Twister & Surfer Steel4FitM04 Steel4Fit

TWISTER: Exercises waist and helps to relax waist and back muscles, improves mobility and flexibility of the cross section of the spine.
SURFER: Strengthens the muscles of the waist and improves flexibility and the coordination of the whole body. It exercises the spine and hip. Exercises involving the lower part of the body, are beneficial for sense of balance and loss of body fat.