1. The goal is to start slowly, build up your fitness level and let your body rest from time to time to prevent injuries.
2. A warmup gradually revs up your cardiovascular system by raising your body temperature and increasing blood flow to your muscles. Warming up may also help reduce muscle soreness and lessen your risk of injury.
3. chocolate milk helps athletes exercise intensely without feeling tired, for 6 minutes longer than sports drinks. Chocolate milk contains proteins, carbs, flavonoids, electrolytes and some vitamins which make this drink a good choice for recovery in athletes and people who exercise regularly.
4. Helmets. Mouth Guards. Safety Pads and Guards. Proper Footwear and Athletic Shoes.
5. If you're dehydrated, even slightly, your heart has to work harder to pump blood, which can increase your heart rate and cause an irregular heartbeat or palpitations. Dehydration thickens your blood and makes blood vessel walls constrict which can cause hypertension, or high blood pressure, and strain your heart.
