Precautions for aerobics 1. Make preparations and adjustments after exercise.

Good warm-up activities can effectively prevent sports injuries. After aerobic exercise, don't stop immediately, but do some tidying activities, let all parts of the body gradually turn into a quiet state, and then rest for at least 20 minutes before engaging in other matters.

2. The aerobics plan should be reasonable.

Practitioners should control and arrange the speed, intensity, frequency, number of groups and interval time of jumping practice according to their own physique and endurance. Practice should follow the principle of step by step and persevere. Under normal circumstances, the total training time of the first-class long jumpers should not exceed 1 hour, and it is advisable to sweat a little and feel a little tired, and the heart rate is about 130 beats/minute. With the improvement of exercise level and physical fitness, the intensity and total amount of exercise can be appropriately increased, but the maximum heart rate should not exceed 150 beats/min.

3. Grasp the rhythm of aerobics.

The speed and intensity of music rhythm and the beauty and harmony of timbre are directly related to the speed and amplitude of action rhythm, the ups and downs of action and the size of exercise load. Aerobics movements should be consistent with the rhythm of music as far as possible, not too fast. Fast-paced aerobics can not only play the role of exercise, but also make people overload, make people easily tired and reduce human immunity.

4. Pay attention to regulating breathing

Aerobic exercise can make every cell of the whole person active, and correct breathing can speed up metabolism and help to lose weight. Therefore, you must listen to the coach's guidance and adjust your breathing to continue aerobic. This is a key to aerobics.

5. Replenish the body's water in time.

Aerobics is a cool sport, which makes people sweat easily. In the process of exercise, we should pay attention to replenish water in time to ensure good health and normal body. The best way to replenish water is to drink more and keep the balance of water in the body at any time.

?