HUMAN NUTRITION

Detailed explanation-1: -Warming up helps prepare your body for aerobic activity. 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.

Detailed explanation-2: -Starting a workout with “cold” muscles can lead to injury. It’s important to start each workout with a warm-up and end with a cool-down-and that goes for true beginners, seasoned pros, and everyone in between.

Detailed explanation-3: -Stretching is a form of physical exercise in which a specific muscle or tendon (or muscle group) is deliberately flexed or stretched in order to improve the muscle’s felt elasticity and achieve comfortable muscle tone. The result is a feeling of increased muscle control, flexibility, and range of motion.