Yjkoo Abs Muscle, Muscle Toner, Portable Muscle
Yjkoo Abs Muscle, Muscle Toner, Portable Muscle Trainer, Intelligent Wireless Fitness Apparatus, Fitness Trainer for Men and Woma . . Ergonomics Designed: Designed with ergonomics aimed at abdominal exercise. Fix the fitness equipment to the position where you want to strengthen your muscle. Just press the button to start the exercise. There are 6 modes and 10 intensities are optional...