The statement that isotonic exercise occurs when force is exerted against an object that does move is false.
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In contrast, isotonic exercise occurs when force is exerted to move an object. In this type of exercise the contracting muscle shortens against a constant load. Lifting weights, squats, stair climbing, biceps curls are all examples of isotonic exercises.
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The least reliable way to assess physical exertion during exercise is to measure one's body composition. Thus, the correct option for this question is C.
<h3>What is meant by Physical exertion?</h3>
Physical exertion may be characterized as the kind of activity that significantly endeavor your muscles in various ways in order to keep fit and active.
Body composition is not a useful way to assess physical exertion during exercise. This is because it all depends on the creation, but the things like pulse rate, breathing ability, blood pressure, etc. remarkably depend on your physical activities and exercises.
Therefore, measuring one's body composition is one of the least reliable ways to assess physical exertion during exercise. Thus, the correct option for this question is C.
To learn more about Physical exercise, refer to the link:
brainly.com/question/13490156
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Answer:
Explanation:
The family performs several essential functions for society. It socializes children, it provides emotional and practical support for its members, it helps regulate sexual activity and sexual reproduction, and it provides its members with a social identity.
The digestive process starts in your mouth when you chew. Your salivary glands make saliva, a digestive juice, which moistens food so it moves more easily through your esophagus into your stomach. Saliva also has an enzyme that begins to break down starches in your food.
Tobacco use, alchohol consumption, physical activity and diet sexual practices, and disease screening.
