4hw.com.cn: in many places, sit ups are regarded as an examination index in the middle school entrance examination. In order to achieve better results, some students begin to carry out large-scale physical training and improve the number of sit ups. Sit ups also pay attention to the existing ways and methods. Mastering these methods can better improve the number of sit ups. Let's learn about them together Do you have that kind of sit up skills in the middle school entrance examination.
Methods: lying on the bed or on the mat, with hands crossed or overlapped on the back of the brain, knees bent (90 degrees) on both legs, palms on the bed or on the mat in a horizontal plane, elbows touching the knee or exceeding the knee when the abdomen is retracted, and shoulder blades touching the pad once when lying on the bed.
Use of inertia: after finishing one, just touch the pad on the shoulder and get up immediately. No other skills.
Training methods:
1. Do 45 in the evening, 15 in one group and three in three groups. Add 5-10 per week.
2. Supine leg lift. Lie on your back and lift your legs up to the limit. Four groups per night.
3. Lie on your back and lift your legs. Lying on the bed, the legs are raised from the bottom up. You can do several calculations, three groups.
4. Sit with legs down. Sit on the edge of the chair or bed, legs together, back, back slightly back to the upper body. 20 in a group, three in a group.
5. Timing training method. No matter how many can be done, it must be done for one minute, and even one can't be done.
6. Counting exercise. Do 45, no matter how long it takes, be sure to do enough. Generally, it will work in three weeks!
Mastering the skills of sports sit ups in the middle school entrance examination can help us to get better scores. We should not polish these problems before the examination. We should form a good habit of regular exercise in daily life, which can help us improve our physical quality and effectively help us to get higher scores.