There is no equipment in the dormitory, so sit-ups are one of the most convenient exercise methods. Sit-ups are also suitable for most people. They can not only provide a good training for physical fitness, but also help abdominal strength and muscle training. Sit-ups are also one of the most favorite training movements for most bodybuilders. Skipping rope is not only a low-cost sport, but also suitable for all ages and does not require much space. Although the dormitory area is not large enough, it is also a good choice outside the corridor. Living in the community will not only worry about disturbing the people, but also play a role in exercising and shaping sweat. Skipping rope seems simple, but it takes a certain amount and time to accumulate. For people who don't exercise regularly, you can set a small goal for yourself first, and then gradually increase it after the body adapts.

2. Keep the frequency of exercising 3-5 times a week, and each exercise time is not less than 30 minutes, but not more than 2 hours, so as to gradually enhance your physical fitness. As for the choice of fitness exercise, you can exercise according to the existing equipment in the school. The playground is a running place that we can't miss. Running for 30 minutes every day can improve our cardiopulmonary function, strengthen the strength of lower limbs and improve the flexibility of lower limbs. When training, you don't have to pursue speed at first, but you can start training from jogging, and your heart and lung function can also adapt to stronger exercise. After running for 3-4 weeks, you can try the combination of jogging and running, which can further improve your explosive power and physical endurance.

3. Dormitory can do squats, which can increase explosive power. Because legs are the strength to support the whole body, squats can increase explosive power through exercise. Better balance. If the leg muscles are developed, the balance of the body will become better. Increase flexibility. Knee and ankle joints can become flexible, coordinated and flexible through squat exercise. You can burn more fat. Because leg muscles are the largest muscle group in human body, squatting can accelerate muscle growth, increase energy metabolism and consume more muscles. Increase the muscle groups of the whole body. Because squatting can promote the release of testosterone and growth hormone, it will increase the body's muscle synthesis.