It is important to avoid the heat of the day when exercising to prevent heat exhaustion or stroke. When the temperature rises, the body works harder to regulate its internal temperature which can cause dehydration, fatigue, and dizziness. To avoid this, it is recommended to exercise during the cooler parts of the day such as early morning or late afternoon when the temperature is lower and the sun is not as strong. If exercising during peak sun hours is necessary, it is important to wear light-colored, loose-fitting clothing, stay hydrated by drinking plenty of water, and take breaks in a shaded area as needed. Checking the weather forecast and adjusting workout plans accordingly can also help avoid heat-related health problems.