What is an easy way to warm up for your exercise routine?

A. A brisk walk or easy jog


B. Eating breakfast


C. Running sprints


D. Sleeping


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It is possible to get a good strength training workout without free weights. Which of these exercises increases strength without weights?

A. Push-ups


B. Sit-ups


C. squats


D. All of the above

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What is one way you can balance the fluids in your organs, tissues, bones, and other cells?

A. Frequent vaccinations


B. Hydration


C. Exercise


D. All of the above