Both warm-up and cool down exercises can help prevent injuries associated with workouts. They allow the heart rate to increase and decrease slowly which prevents light headedness and also improves blood flow to the muscles.
Because it’s been 24 hours or nearly 24 hours? This is a guess I’m not sure
<span>A nutritionist or dietitian can provide an athlete with a customized menu or diet plan while they are training. Nutritionists and dietitians specialize in understanding food groups and their effects on the body. By knowing the goal of the athlete (i.e. slim down for running, bulk up for weight lifting), the nutritionist or dietitian can offer suggestions on foods to maintain a healthy lifestyle while building muscles.</span>
Fear, fear of lawsuit maybe, they don't know what to do
If they are in immediate danger (such as in middle of highway with cars coming)