Swimming 500 meters is equivalent to running a few kilometers 500 meters swimming normal human time

Summer is here, and everyone is clamoring to lose weight, swimming as an aerobic exercise, not only can lose weight but also do not have to sweat like running, popular with everyone, that swimming 500 meters is equivalent to running a few kilometers?

Swimming 500 meters is equivalent to running a few kilometers

Equivalent to running 2000 meters. In the same distance, the energy consumed by swimming is higher than running. This is because the coefficient of heat transfer in water is much greater than that in air, so under the same conditions, the speed of heat dissipation in water is higher than that in air, and naturally the body will consume more heat. Swimming is a whole body exercise, can exercise to most of the muscles of the body, long-term adherence to swimming can consume excess calories, reduce the accumulation of body fat, a certain role in promoting weight loss, and swimming can increase lung capacity, cardiorespiratory function also has a good improvement, normal people swimming in moderation is good for health.

500 meters swimming time for normal people

There are differences according to the type of swimming. Swimming includes butterfly, backstroke, freestyle, breaststroke, etc. The time required for different types of swimming positions is also different, in order of speed from fast to slow: freestyle, butterfly, backstroke, breaststroke, and everyone's body condition is different, the time required for swimming is also different. Generally speaking, swimming needs to be slow to fast, step by step, not just the pursuit of speed, need to feel comfortable in their own body under the intensity, so as to better persist, but also to exercise the body.

Normal one hour swimming a few kilometers

3000 meters or so. Under normal circumstances, one hour can swim about 3000 meters, but the specific distance according to the swimming posture, the time of rest and personal physical condition to determine. Although swimming has many benefits for the human body, but swimming time is not the longer the better. First of all, because the water in the pool has a disinfectant, and the disinfectant contains chlorine, too long contact time will cause a certain amount of eye and skin irritation, there may be eye stinging, dry hair, dry skin phenomenon. And stay in the water for too long, too low water temperature will also make the body appear purple lips, cold hands and feet, skin whitening phenomenon.

Swimming skills and methods

1, stretching before swimming: before swimming must be sufficient stretching of the body's muscle joints, because the temperature in the water is lower than the temperature in the environment, if not stretching on the water is likely to cause leg cramps because of the low water temperature, in the water is very dangerous. 2, moderate eating: you need to eat a little something before swimming, because the calorie consumption in the swimming process, if you swim on an empty stomach is likely to occur the phenomenon of hypoglycemia, but also should not be too full easy gastrointestinal discomfort. 3, the time should not be too long: water heat dissipation is faster, if a long time immersed in the water, it is easy to dizziness, cold extremities.