Allungatore gambe MMA stretching machine fitness allenamento diviso arti marziali attrezzatura US
Hands-free Training: This Stretcher Is Equipped with a Handwheel, Which Can Easily Adjust the Angle of the Extension Arm (up to 180°). the Handwheel Adopts Spiral Transmission Technology, and Even If the Hands Are Free, It Will Not Rebound.