To maintain a healthy weight, it is best to perform -cardio exercises combined with muscular strength exercises -flexibility exercises combined with cardio exercises -flexibility exercises only -muscular strength exercises only

to perform -cardio exercises combined with muscular strength exercises

Explanation:

To maintain proper health and weight, a person should associate aerobic exercises with muscle toning exercises. While aerobic exercise will be good for the circulatory system and heart, muscle exercise will be important for toning and increasing a person's lean mass. All of this must be associated with healthy and balanced eating. Thus, people can reach the ideal weight in a healthy way.

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