1) Muscle weighs more than fat?

2) Maintaining physical fitness requires major lifestyle changes?

3) "No pain, no gain" is a workout myth?

4) Weight loss should be the most important goal of fitness and exercise?

5) According to the 2010 Dietary Guidelines for Americans, what characteristics define a "Nutrient-Dense" food?

6) The bread, cereal, rice and pasta group is a good source of ?

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