Question

Explain why improving cardiorespiratory fitness and muscular strength and endurance are considered good strategies for improving body composition.

Answer 1

Improving cardiorespiratory fitness and muscular strength and endurance are considered good strategies for improving body composition because it increases the rate of heart bit and this results in a fitter heart and fitter body. This will keep the chance of heart attack away from the person. I hope it helps.

Answer 2

Answer and explanation;

Exercise uses energy, and when energy expenditure exceeds energy intake, the difference is made up by burning fat. Thus, improving one's cardio respiratory fitness and muscular strength and endurance can help improve one's body composition by changing the ratio of body tissue to fat.

Muscular strength is a measure of how much force a muscle can exert in a single effort, while muscle endurance describes the ability of muscles to contract repeatedly over time. Muscle strength and endurance develop together: that is, building muscle strength also helps build endurance and vice versa.

Sustained physical activity allows the body to work its muscles while providing oxygen to the muscle groups. This activity develops the muscle groups in addition to the cardiovascular and respiratory systems that deliver oxygen to the muscles via blood circulation.