Explain the procedure for conducting Kraus-Weber test for measuring minimum muscular strength.
Maintaining physical activities for a longer period, brings desirous changes in circulatory system. Justify your answer by highlighting three benefits of exercise.
1. Cardiovascular system improves 2. Chemical composition of blood improves 3. New capillaries are formed 4. Reduction in cardiac problem 5. Decrease in blood viscosity (density) 6. Resting pulse increase 7. Return of normal pulse quickly 8. Faster adaptation to working load 9. Size of the heart increases.
What do you understand by relative strength ? Explain the importance of body weight in determining relative strength.
Being sports captain of the school, prepare five important committees with their responsibilities to conduct one day Run for Health Race.