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BALANCE DIET Balanced Diet :- A complete food, a diet contains adequate amounts of all the necessary Nutrients required for proper growth & maintenance of body.  Nutrients :- The energy food in our diet consists of various types of essential chemicals for our body termed as nutrients :- e.g. Protein, fat, carbohydrates, vitamins & minerals. Nutrition :- It is the process of obtaining & consuming food or breaking down food & substances taken in by the mouth to use for energy in the body.  Carbohydrates Carbohydrates: Carbohydrates play important roles within our body. They are the primary energy source that our brain and muscles use. Approximately 55-60% of our calories should come from carbohydrates. Carbohydrates are energy foods and provide 4 calories per gram Protein:  Protein is used by our body helps us develop and grow properly. Protein makes up our muscles, organs, skin and hair. Protein is used for building, maintaining and repairing body cells and organs. The

EFFECT OF EXERCISE ON MUSCLS

                   Effect of exercise on muscular  systems Physical exercise or training, particularly weight training, affects our muscular system to a great extent. Many parameter of muscular system get changed after weight training or endurance training HYPERTROPHY OF MUSCLES an increase in thickness or size of individual muscle fiber is called hypertrophy of muscle. Two types of hypertrophy can occur: transient and chronic. Transient hypertrophy is the pumping of the muscle that happens during a single exercise bout. This is mainly due to the accumulation of fluid (edema) in the muscle.   Transient hypertrophy last only for a short time. The fluid return to the blood within hours after exercise. Chronic hypertrophy refers to the increase in muscle size that occurs with long term weight training. GAINS IN STRENGTH AND MUSCULAR ENDURANCE USUALLY DEPEND ON THE SIZE OF MUSCLE FIBRE. THE WEIGHT TRAINING CAUSES THE FOLLOWING EFFECTS: - Total amount of protein increases