Chest Expander, Adjustable Spring Chest Arm Expander Adjustable Strength Trainer Tension Exerciser, Adjustable Resistance 66-133 Pounds (30-60 Kg)

$60.34 $232.08
  • 1. Arms, also known as grips, are used to exercise arm muscles, primarily for exercising arms and chest muscles, and to assist in the exercise of wrist strength. The arm is an exercise device for the forearm wrist flexor and is very dangerous.
  • 2. According to the different forces required for use, it is divided into different grades, generally divided into several grades of 30, 40, 50, 60KG, which refers to the force required to bend the arm. The product can be adjusted in the range of 30-60KG. Suitable for your own strength, suitable for all stages of fitness.
  • 3. How to use: Bend both arms, bend the spring behind the neck; bend the spring forward, bend the spring upwards, then relax; push the arms closer to the chest, bend the spring, then straighten, slowly relax; stand, feet Separate, bend the right elbow, bend the spring with your left hand, then bend the left elbow, bend the spring with your right hand; hold the springs behind your arms, hold the springs, and then straighten down and gradually bend.
  • 4. Please check whether the connection parts of the arm are firm and there is no looseness before use. Please choose the arm that suits your physical level to avoid straining the muscles.
  • 5. When using, you should choose a relatively spacious venue to avoid injury. It is recommended that children under the age of 12 do not use the arm.