The three factors that can be involved in efficiency of the body include muscle fibers, technique, and fitness.
Any movement that engages your muscles and forces your body to burn calories is considered exercise. There are many different kinds of physical activity, to name a few: swimming, running, jogging, walking, and dancing. Numerous health advantages of exercise, both physically and emotionally, have been demonstrated.
The ratio of mechanical work rate to energy expenditure is a general definition of exercise effectiveness.
In this case, the three factors that can be involved in efficiency of the body include muscle fibers, technique, and fitness.
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