Prepare:
Make sure you have enough swimming skills and underwater breathing ability. It takes some time to do somersaults underwater, so you must be able to stay calm and breathe underwater.
Find a swimming pool or water area with proper depth, and make sure the water is deep enough to avoid touching the bottom or other obstacles.
Dive underwater:
Dive into the water, keep your body upright, keep your arms straight and your legs together.
Inhale and keep breathing, pay attention to control the breathing rhythm, and avoid underwater breathing difficulties.
Take-off and turn:
Keep your body upright underwater, push your body up with the strength of your abdominal muscles and hips, and lift your legs to do a backflip.
Use your arms to drive your body to flip, while maintaining the stability of your body and ensuring the balance during the flip.
Landing and recovery:
After the somersault is completed, the legs naturally straighten out and the toes touch the water first. Keep your body stable and balanced.
Recover from underwater to the surface, try to keep your body stable and balanced, and adjust it through reasonable movements and breathing.
Precautions:
Before doing the underwater somersault, make sure that you are healthy and have no heart disease, breathing problems or other health hazards.
When doing somersaults underwater, you must pay attention to your breathing, control your breathing rhythm reasonably, and avoid underwater breathing difficulties.
When doing underwater somersaults, keep calm and stable, and avoid overexertion or excessive twisting to avoid accidental injury.
If you are a beginner, it is recommended to do somersault training under the guidance of an experienced coach to ensure safety and correctness.
To sum up, the downstream somersault needs some skills and training. Adequate preparation, attention to breathing, control of movement and stability are the keys to realize underwater somersault. When doing underwater somersault, you must ensure your health, follow the principle of safety, and ensure your own safety and the smooth completion of the action.