elaborate the effect of exercise on …

Increase in heart size: Regular exercises develop the muscles of the heart. It increases the size of the heart along with the strengthening of heart. The heart becomes efficient in doing its job.

The decrease in cholesterol level: Regular exercise reduces the level of cholesterol in Our blood. The level of cholesterol in our blood is directly linked with blood pressure. Exercise decreases the level of low-density protein and increases the level of high-density lips protein. It means that exercise decreases the LDL (bad cholesterol) and increase HDL (good cholesterol)

Faster adaptation to workload: Due to the regular exercise, the heart can adapt to working load quickly i.e. quick adjustment of the heart according to body needs.

Increase in no. and efficiency of capillaries: With the regular exercise, efficiency and no. of capillaries is increased with the increase of Muscle mass. The unused and new capillaries become efficient and nourish the various cells efficient and nourish the various cells effectively.

Improve the working capacity of the cardiovascular system: Regular exercise Improve cardio-vascular system thus the blood travels faster through the blood vessels and increased circulation of blood makes healing faster.