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Background of fitness in water
Dancing aerobics with music in cold water is not only cool and comfortable, but also reduces the wear and tear of joints caused by exercise. The figure-showing swimsuit shows the curve of the exerciser.

The specific method is to do it in the water of 1.3- 1.6 meters, and practice it through land aerobics, ballet and other training methods.

Water aerobics is not completely carried out in the water. Some courses also have exercises on the swimming pool mat specifically for reducing fat in the waist and abdomen, supplemented by aerobic exercises in the water, shaping exercises in the water or stretching exercises in the water, so that fitness shaping is more comprehensive and targeted. According to the needs of different groups of people, the content of water aerobics is also different, usually including aerobic, physical fitness, rehabilitation and other training. The aerobics course in Water Saving No.1 Middle School is generally 45 minutes, which mainly includes stretching, strength exercises, relaxation exercises, sensitivity training and flexibility training.

Water sports can also enhance physiological functions. Muscle activity and contraction, together with buoyancy and water pressure squeezing blood vessels, promote the enhancement of circulatory function and metabolic regulation. Long-term aerobic exercise in water can increase vital capacity, enhance oxygen uptake and lose water.

Hundreds of thousands of people in the United States are keen on water fitness every year, and swimming pools in Japan also have special jogging tracks. Water fitness is recognized by fitness experts all over the world as the most effective, fastest and safest fitness exercise.