Body strength to swim to practice
Many people have such a feeling while swimming: how not swim, waist and legs felt sore, exhausted. In fact, this is the body force is not in place blame. "Swimming is a coordinated muscle movement, is a very consuming physical aerobic exercise. Swimming, you need the arm, chest, waist, hips, leg muscles at the same time force, only the power to keep up with these sites, visit it will be more capability. "Luo said. So, you want to swim fast and steady, usually necessary to strengthen these parts of the exercise was.