fitness Heat

The normal human body temperature is 98.6 degrees F. During strenuous activity,fitness Heat due to the large amount of body heat that must be dissipated to maintain body temperature regulated. The body has several ways to dissipate heat. Conduction is the transfer of heat from a warm body to a cold body. Is the convective heat transfer of air or other medium.fitness Heat Fans and wind turbines can facilitate convective heat loss and help regulate temperature. The main method of cooling by evaporation of sweat. The chemical process involved in the transfer of the heat of evaporation from the body and reduce the body temperature. When the conditions are wet, the evaporation efficiency is reduced as the air is already saturated with moisture. That's why it is difficult to regulate body temperature when conditions are warm and moist fitness Heat. Maximum speed of sweat during exercise in the heat can approach 1-2 liters per hour. If this fluid is not replaced dehydration may occur. If dehydration is not corrected with water or other sports drinks, it becomes increasingly difficult for the body to maintain normal body temperature. At some point fitness Heat, the rate of decreased sweating body beings to try to keep its remaining water. It is diverting blood to the skin to transfer excess heat directly to the environment, but is less efficient than evaporation, and various heat-related problems, including heat stroke and hypothermia may result fitness Heat. One way to control the amount of fluid loss is to control the color of urine fitness Heat. The American College of Sports Medicine indicates that urine clear (almost colorless) produced in large quantities indicates that you are hydrated and ready to work fitness Heat. Dark yellow urine produced in small quantities is a good indicator of dehydration and the need to replace the fluid. People with good physical condition responsive to the activity in the heat of the poor people . This is due to improved ability to sweat training. With regular exposure to heat, the body is conditioned to sweat before sweat more profusely, and distribute throughout the body sweat more efficiently.fitness Heat This acclimatization process makes it easier for the body to maintain the body temperature safely . Limit or avoid physical activity in hot or humid. The apparent temperature is a value determined by the temperature and humidity combined fitness Heat. When the temperature is below 90 degrees apparent F (32.2 degrees C), exercise is safe for most people. Be careful when exercising to apparent temperatures ranging from 90 degrees to 100 degrees F (37.7 degrees C). above 100 degrees F, apparent temperature is the danger zone,fitness Heat and physical activity should be done with extreme care, either limited or canceled.  Experienced athletes who have become acclimatized to heat may be able to operate at higher temperatures than evident with less experience. However, caution should be exercised by all persons engaged in physical activity in hot and humid environments fitness Heat.