Adjustable Spring Steel Puller for Gym Ab Workout Band Arm Exercise Forearm Strengthener Chest Expander Muscle Fitness Training Random Colors

Adjustable Spring Steel Puller for Gym Ab Workout Band Arm Exercise Forearm Strengthener Chest Expander Muscle Fitness Training Random Colors

• latex
• Arm pulling resistant band:strengthen the chest and arms,Dual-Purpose Expander
• Adjustable spring steel exerciser:develops upper back, arms, and shoulders,Dual-Purpose Expander
• Dual-purpose expander:the gap between the springs is tight, and can withstand a strong traction force and adapt to various strength training,Arm Pulling Resistant Band
• Muscle fitness training equipments:reduces stress on wrists and forearms, compared to other chest exercisers,Dual-Purpose Expander
• Chest expander:lightweight, easy to transport and store, you can exercise at home or in the office,Dual-Purpose Expander