The term refers to an exercise program in which a person varies his or her activities to develop balanced, total-body fitness is cross training.
<h3>Why it is important to an excercise?</h3>
Its important to exercise because even though people only exercise to stay fit, its also to stay healthy. Even if you are average weight, you still need to exercise.
Thus, cross training is the term.
To learn more about cross training click here:
brainly.com/question/26319327
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The best and the most correct answer among the choices provided by the question is the first choice. The type of body movement among the choices give is sitting up straight. I hope my answer has come to your help. God bless and have a nice day ahead
