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The principal difference between isometric and isotonic exercises is the __________. A. use of free weights and weight machines B. rate of calories burned during exercise C. change in muscle length during exercise D. type of muscles exercised Please select the best answer from the choices provided. A B C D

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andreafernandez

Answer:

C. change in muscle length during exercise

Explanation:

The principal difference between isometric and isotonic exercises is the change in muscle length during exercise

Answer:

C. change in muscle length during exercise

Explanation:

bobabooey did the test

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