Answer:
To prevent diseases and maintain a healthy lifestyle.
Explanation:
Maintaining a healthy body composition reduces the risk of heart disease, cancer, etc. and leads to an increase in energy and improved self esteem.
Answer:
Muscular contractions are the mechanism that allow an individual, animal, or human, to move its body, move the food in its digestive system, or a host of other activities. The contraction shortens the muscle which moves the rigid structures, bones, to which they are attached.
Explanation:
