Question
Discuss any three effects of exercise on muscular system.
✓
Answer
Following changes in our muscular system can be seen if exercises are done on regular basis.
- Change in Shape and Size of Muscle: Through regular exercise, the shape and size of muscle is changed. In fact, cells of muscles are enlarged which change the shape and size of the muscle.
- Formation of More Capillaries: When exercises are done, the colour of muscles is changed, becarise a number of new capillaries are formed for a better and efficient blood circulation.
- Muscle Remains in Tone Positional: When exercises are done on regular basis our muscles remain in toned position. In fact, muscle remains under some degree of contraction. Muscle becomes firm and maintains a slight, steady pull on the attachments.
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Shruti, a student of class XI is struggling with Obesity due to which she has low self esteem and low confidence. As a result she has started dieting to control her weight. But this dieting program is self designed and lacks knowledge about nutrition
1. As a physical education student, what do you feel will be the pitfalls of this dieting plan?
a) Eating too little, more drinking than eating, skipping meals, intake of labeled
foods, not doing exercises
b) Eating too much, less drinking than eating, regular meals, intake of labeled foods, doing exercises
c) Eating too much, less drinking than eating, regular meals, avoiding labeled foods, doing exercises
d) Eating too little, less drinking than eating, regular meals, avoiding labeled foods, not doing exercises
2. What will be your advice to Shruti to control her weight?
a) Follow a sedentary lifestyle, increase calories, eat junk foods, take an unbalanced diet, avoid physical exercises, and overeat
b) Follow an active lifestyle, cut down calories, avoid junk foods, take a balanced diet, do physical exercises, and avoid overeating
c) Follow a sedentary lifestyle, cut down calories, eat junk foods, take an unbalanced diet, do physical exercises, and overeat
d) Follow an active lifestyle, increase calories, eat junk foods, take a balanced diet, avoid physical exercises, and overeat
3. The meaning of the term Pitfalls of dieting is:
a) Benefits of dieting
b) Drawbacks of dieting
c) Advantages of dieting
d) Disadvantages of exercise
4. A major component of a pre-competition diet is:
a) Proteins
b) Fats
c) Carbohydrates
d) Vitamins
1. As a physical education student, what do you feel will be the pitfalls of this dieting plan?
a) Eating too little, more drinking than eating, skipping meals, intake of labeled
foods, not doing exercises
b) Eating too much, less drinking than eating, regular meals, intake of labeled foods, doing exercises
c) Eating too much, less drinking than eating, regular meals, avoiding labeled foods, doing exercises
d) Eating too little, less drinking than eating, regular meals, avoiding labeled foods, not doing exercises
2. What will be your advice to Shruti to control her weight?
a) Follow a sedentary lifestyle, increase calories, eat junk foods, take an unbalanced diet, avoid physical exercises, and overeat
b) Follow an active lifestyle, cut down calories, avoid junk foods, take a balanced diet, do physical exercises, and avoid overeating
c) Follow a sedentary lifestyle, cut down calories, eat junk foods, take an unbalanced diet, do physical exercises, and overeat
d) Follow an active lifestyle, increase calories, eat junk foods, take a balanced diet, avoid physical exercises, and overeat
3. The meaning of the term Pitfalls of dieting is:
a) Benefits of dieting
b) Drawbacks of dieting
c) Advantages of dieting
d) Disadvantages of exercise
4. A major component of a pre-competition diet is:
a) Proteins
b) Fats
c) Carbohydrates
d) Vitamins
What is movement speed? Explain the methods to develop speed endurance.