When swimming, people's metabolism is very fast, 1100 kilojoules of calories can be consumed in 30 minutes, and this metabolic rate can be maintained for a period of time after you leave the water, so how many meters can you swim to effectively shape your body?
Experts recommend that healthy people under the age of 35 should swim at a length of 2000-2500 meters; people aged 35-50 should swim at a distance of 1500-1800 meters; elderly people over 50 should Personal physical condition, choose 1000 ~ 1200 meters. So Insisting on swimming 2 to 3 times a week, 3 months later will definitely have a good slimming effect.
Be careful not to swim for too long, long-term soaking in the water will cause great damage to the skin, and if you stay in the water, it is easy to cause cold stimulation of the joints, and the body's resistance will also decrease, not conducive to fitness.
Of course, swimming to lose weight is effective only by combining speed and slowness, but it is difficult for most people to swim fast throughout the whole process. Therefore, you may wish to use a slow swim followed by a fast swim, two slow swims followed by two fast swims, in this way Improve the exercise effect. Using water swimming equipment such as kickboards, paddles, fins, etc. not only helps to burn more calories, but also exercises the muscles of the limbs, and at the same time increases the swimmer's interest in swimming, but in order to avoid swimming injuries, remember to Do some warm-up and stretches before getting into the water.