Power Twister | dual spring insurance | 40 kg
Functions:
- Ideal workout equipment for the shoulder, arm, and back muscles, making the body more healthy and strong
- Made of Carbon Steel and Plastic
- Total Length 63.5 cm
- In each arm joint pre-use check whether the grip band is firm; prevent it from loosening.
- Exercise at your personal level of physical strength of arm, so as not to strain muscles.
How to use:
- Arms bent, curved spring force in the back of the neck.
- Arms forward and upward bending of the spring, then relax.
- Arms close to the chest, bending the spring, then straight, slowly relax.
- Standing, feet apart, bend the right elbow with his left-hand bend spring, then bend the left elbow with his right-hand bent spring.
- Both arms behind clenched spring, and then gradually straighten bent downward.
Notes:
- In each arm joint pre-use check whether the grip band is firm; prevent it from loosening.
- Exercise at your personal level of physical strength of arm, so as not to strain muscles.
- To prevent accidents, do not practice rapidly.
- Should choose a relatively spacious area for exercise, to prevent accidents.
- It is recommended for children under 12 years of age do not use this equipment.