Swimming is one of the best of aerobic exercise. Only the correct and scientific swim, can achieve the effect of physical fitness. However, many people warm-up often neglected. PLA second artillery general director, chief physician all-around-doctors rehabilitation LiJun said, not just in water, easy cause warm-up sports injury. He recommended 7 prepare action:
1 after turning head forward, stretching around the neck muscles, repeat 10 times.
2. Turn round shoulder, arm back and arms round shoulder while.
3 the arm, and try to bend to the side, repeat stretch arm.
4 legs together straight out on earth, hands forward toe, keep in touch, and repeat.
5 after the brain to hand out side shoulder and elbow pointed up, another hand to hold his elbow on lateral force. In arms, repeat.
6 two legs are apart from the body, sit straight to the side that bend the knees, facial side repetition.
7. A leg straight out, a leg sit in the back, and then, the trunk stretch forward backward. Repeated several times, change another leg. While gently ankle. (MoPeng)
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