For barbells, what actions can train multiple power points of the body?

In the whole process of aerobics, students' strength training is a continuous whole process, which must be implemented in all exercise plans. Physical education teachers and college students must make development plans and determine which aspects of strength students must strengthen when participating in aerobics. Pay attention to further improving the comprehensive strength of college students, and often carry out full-body strength exercises.

This method is mainly used to shape students' strength. In the training session, the students hold the barbell tightly with a wide grip distance, and the standing distance is basically the same as the total width of the hips, and they are close to the legs. Relax your arms, the grasping distance is basically shoulder width, hold your chest out and close your abdominal cavity. When the barbell is dragged to the middle and upper end of the thigh root, the postures of leg lifting, hip flexion and extension, body flexion and extension, shoulder shrug, elbow joint lifting and heel lifting will be carried out rapidly.

The key to narrow-pitch Rafah is to shape students' strength. During the practice, the total width of students standing is basically the same as that of hips, and their legs are close together and suspended. Relax your arms, the grasping distance is basically shoulder width, the chest is pulled up, the abdomen is fixed, and the body squats and lifts the barbell. When the barbell is lifted to the lower end of the thigh root, the body suddenly reacts and quickly makes gestures such as lifting legs, hips, body, heels, shoulders and elbows. Raise the barbell again, then bend your knees, squat or bend your legs while raising your elbows.

The key to high grasping is to develop the strength of students' knees, hips, body and straps. In the training session, students prepare their postures, raise the bell and pull a part with the same total width. When exerting force, the squat support point gradually increases from the elbow joint. At this time, barbell will quickly become an inertial fitness exercise. When the legs can move freely, they will bend their knees quickly and squat down. When you squat down gradually, your arms will take the initiative to lift your elbow and ring the bell again. When the body drops to the top of the head, the upper arm swings around the elbow joint and supports the barbell shoulder lock on the top of the head. This method is mainly used to shape students' strength of stretching knees, hips, body and straps. In the training session, students prepare posture, ring the bell and drive with the same strength. After the strength is completed, the legs are bent back and forth and pulled apart. At the same time, pull the barbell over your head, straighten your arms to support the shoulder lock, and keep training.