Heavy Duty Dual Spring Chest Expander for Upper Body, Shoulder, Arms, Forearms, and Chest Strength Training Exercises

OrangeBenefits of thecan effectively target various muscle groups, making it ideal for chest, abdomen, arms, and back workouts. It is perfect for warm-up exercises, strength recovery, and core strength enhancement.Specifications: - 40kg: Length 61cm, Spring Outer Diameter 45mm, Wire Diameter 6.7mm - 80kg: Length 69cm, Spring Outer Diameter 51mm, Wire Diameter 8.5mm Training Methods: 1. Bend your arms and compress the springs behind your neck. 2. Extend the springs forward and upward with your arms, then relax. 3. Bring your arms close to your chest, compress the springs, then straighten and slowly relax. 4. Stand with your feet apart, bend your right elbow to compress the spring with your left hand, then switch and bend your left elbow with your right hand. 5. Extend your arms behind you, hold the spring tightly, then straighten them downward and gradually bend.Experience the benefits of strength training with theand take your fitness journey to the next level.

• 【High Intensity】Power Twister Bar, made of steel tube, the internal spring is connected to the steel tube thread, and the steel tube is wrapped with thickened high-strength spring outside, providing uniform force, overall toughness is enhanced, more stable and safe, and can exercise muscles in many aspects
• 【Multi-purpose】Spring Chest Expander is Very easy to use, Bend the spring upward with your arms forward, then relax, Can exercise your arms, biceps, shoulders, Back and chest
• 【Applicable People】 is suitable for fitness men with greater strength, Through continuous practice, you can change to a higher intensity after feeling relaxed
• 【Good Stability】has rubber handle, ergonomic design, wear-resistant, non-slip, Comfortable feel. The handles are all with high-density braided rope, When in use, wrap around the wrist to improve safety and stability. When not in use, it is easy to hang anywhere
• 【Package Content】The package contains a, equipped with an exclusive black storage bag, and a sturdy paper box packaging on the outside