noaovo

NOAOVO Twister Arm Trainer, Adjustable Resistance Twister Arm Exerciser Chest Exerciser for Men

U Spring Bar is an upgraded version of the traditional power twister bar that stimulates more muscle groups. Including chest clip muscle workout, chest workout, wrist workout, arm workout, back workout, shoulder workout. It is a great arm trainer for men to build a perfect body shape Durable Construction: U-shaped twister arm trainer double steel spring powerful buffer rebound smooth,...