Exercise Physiology: Theory and Application to Fitness and Performance 9th Edition by Scott Powers, Edward Howley

Exercise 10

What is the role of environmental factors, such as altitude and heat, in very long-distance performances lasting one to four hours?

Step 1 of 2

Athletic performance at high altitudes and heat both require special training. When performing in hot climatic conditions, the heat produced by the body does not dissipate well, and the person sweats excessively. This may lead to dehydration. Athletes who are well trained to perform under hot conditions generally sweat less and conserve water.