Adjustable Dual Purpose Chest Expander Spring Steel Arm Trainer for Upper Body Strength Lightweight Resistance Band Equipment for Home and Random Colors

Adjustable Dual Purpose Chest Expander Spring Steel Arm Trainer for Upper Body Strength Lightweight Resistance Band Equipment for Home and Random Colors

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