Multi-functional U-shaped Arm Strengthener Chest Trainer Adjustable Forearm Strength Exerciser Home Gym Equipment Bodybuilding Color:Red And Black black (height of heel is

black (height of heel is 8 cm)

Material composition: 80% viscose

Convenient charging: free rotation

light and thin

Frequency：2

Multi-functional U-shaped Arm Strengthener Chest Trainer Adjustable Forearm Strength Exerciser Home Gym Equipment Bodybuilding Color:Red And Black black (height of heel isOverview: Unique Full Upper Body Equipment: U spring bars serve as your personal workout trainer to achieve a remarkable chest workout. The included training guide chart ensures a comprehensive regime targeting chest, arms, biceps, abs, shoulders, back, and thighs. Multi Functional Training Machine: This innovative muscle training bar transcends traditional arm workout bars by stimulating multiple muscle groups, including chest, wrists, back, legs,