Preparation :Psoas stretching
10 seconds of stretching / 8 sessions
Contribution of 5.0 during stretching of the psoas. The Winback energy improves the elasticity and microcirculation of the muscle fibers and makes it possible to carry out the exercise with greater ease and less pain.
Winback’s energy enhances the elasticity and the microcirculation of muscle fibers, and allows to carry out the exercise with more facility and less pain.