Single parallel bars exerciser upper limb flexion and extension:
horizontal bar:
1. Bring your legs together and kneel on the weight board to support your body weight. Use the backhand grip with your hands. The width of the grip should be slightly wider than the shoulder width. The arms should be fully extended. This is the starting position of the action. .
2. Keep your body straight and contract the latissimus dorsi to make your body ascend as possible and your elbows down.
3. Relax slowly so that your arms are fully extended. Repeat this action up to the specified number of times.
parallel bars:
1. Straighten the arms, the elbows will be locked but not locked, and the body is higher than the double poles.
2. Inhale and slowly lower your body down. Your torso should be kept upright and your elbows should be close to your body. This helps to better exercise the triceps. Lower your body until your forearm and upper arm form a 90-degree angle.
3. Then, exhale, contract the triceps muscles to push the body back to the starting position, and repeat the action to the specified number of times.
