What are the benefits of regular exercise?

Explanation

Regular exercises can produce the following beneficial physiological changes :
(i) The muscles used in exercise grow larger and stronger.
(ii) The resting heart rate goes down.
(iii) More enzymes are synthesized in the muscle fibre.
(iv) Ligaments and tendons become stronger.
(v) Joints become more flexible.
(vi) Protection from heart attack.
(vii) Influences hormonal activity.
(viii) Improves cognitive functions.
(ix) Prevents Obesity.
(x) Promotes confidence, esteem.
(xi) Aesthetically better with good physique.
(xii) Over all well-being with good quality of life.
(xiii) Prevents depression, stress and anxiety.