Training function: it can enhance the muscle mass of pectoral muscle and biceps brachii, improve strength endurance and ground balance, and also has training effect on the core strength of waist and abdomen.

2. Flat bracket

It is a kind of muscle training similar to push-ups, which is suitable for both boys and girls. Flat plate support can exercise transverse abdominal muscles, which is needed for boys' mermaid line and girls' vest line.

Step 3 sit-ups

Sit-ups are an important part of physical training, mainly to strengthen abdominal muscle training. Both the army and physical education class need to do this action to keep fit or practice explosive power.

4. Raise your legs.

Leg lifts can also be done on the ground. First, let your body stand up straight, put your hands at your sides and relax. At the beginning of the action, lift your legs and start waving your arms. Raise your legs as high as possible to the waist position, at which time your thighs and calves are vertical.

Step 5 jump rope

In the process of skipping rope, the explosive power of everyone's legs will be constantly tested, because in the process of continuous beating, every bounce of the legs needs to master the rhythm, and the muscles of the legs should also become full of vitality, so as to withstand skipping rope for a long time. If you can master the rhythm and often jump rope, it is easy to improve the explosive power of your legs.