Smart Display Wrist Trainer Ball, Enhanced Grip Wrist Strengthener Forearm Exerciser Ball with Curved Handle for Arm Finger Chest Back Muscle, Suitable for Home or Office

Smart Display Wrist Trainer Ball, Enhanced Grip Wrist Strengthener Forearm Exerciser Ball with Curved Handle for Arm Finger Chest Back Muscle, Suitable for Home or Office

• [Versatile Strengthening] Suitable for strengthening arm, wrist, chest, and back muscles, the wrist bones strengthener ball caters to various needs at home or in the office.
• [Comfortable Design] The curved handle design of this muscle strengthener ball fits the wrist curve perfectly, providing a secure grip even during high-intensity vibrations for safe and comfortable workouts.
• [Progressive Strength Building] Operating on the principle of centrifugal force, the wrist exercise ball builds strength progressively by increasing the required opposing force as speed rises.
• [Accurate Recording] Utilizing advanced speed sensing technology, the forearm trainer ball accurately records exercise duration and strength changes for scientific training intensity planning.
• [Real Time Monitoring] The wrist ball allows for precise monitoring of exercise duration, speed, and strength levels for a diversified workout experience. has summary, time, and power modes for personalized training.