Fitness after the heartbeat, breathing accelerated, blood circulation accelerated, blood pressure, body temperature, pores open, a lot of sweating, this is not suitable for immediate bath, it is recommended that 30 minutes after the bath. If you take a cold shower immediately after fitness, it is easy to cause sudden contraction of the expanded pores, so that the toxins in the body can not be eliminated in a timely manner, but also make the vascular contraction, a large amount of blood flow back to the heart, increasing the heart load, prone to cardiovascular accidents. If you take a hot shower immediately, more blood flow to the limbs and torso, resulting in a relative reduction in blood supply to the brain, prone to fainting. So fitness should first dry sweat, rest for a while, drink some warm water to replenish water, such as blood pressure, breathing, heart rate back to normal before bathing. In addition, fitness to choose a way that suits you, do not eat immediately after fitness, but also pay attention to keep warm to prevent cold.