说明

• LED Gyroscopic Powerball Autostart Range Gyro Power Wrist Ball Arm Hand Muscle Force Trainer Fitness Equipment Features: Exercise with powerball is absolutely equidistant, so it's going to complement any working towards formulation Powerball workouts the arms in a fashion that traditional isotonic (free weight) exercise practising can not achieve, and it will take in the next percentage of muscle fibers in a shorter time If you desire to improve your wrist, grip and arm strength, then the wrist working towards ball will be your ideal choice! Introduction: Strong Power The most probable rotation velocity exceeds 12,000 rpm, which can generate resistance of as much as 32kg It is the final manufactured from wrist activity equipment-slow rotation for delicate rehabilitation, or instant rotation for forearm exercises for not more than 60 seconds Good Trainer Whether playing drums, piano, saxophone or guitar, musicians deserve to maintain strength, coordination and dexterity of their palms and palms Powerball supports to enhance agility, speed, accuracy and endurance-if you may make music, Powerball can help you play greater Product Description: Stainless steel chrome-plated housing Automatic birth Generates a weight of up to sixty one kg 10% smaller than other units Strengthen and repair Type: wrist ball Function: Muscle relaxer Name: Powerball Wrist Ball Trainer LED Gyroscope Type: Sports Equipment Suitable for: multifunctional gym, tennis, squash, cycling and rock climbing Feature: Family Training Gym accessories: Yes

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