Classify the intensity of your day 1 workout as low, moderate, or high. If you wanted to increase the intensity level, what would you do? What would you do to decrease it? Choose one or the other.

Which of the following is a true statement? a. the male sex hormone is called estrogen. b. the female sex hormone is called testosterone. c. both sexes manufacture some amount of the sex hormone associated with the opposite sex. d. only males secrete testosterone and only females secrete estrogen

Which of the following foods would be the best choice for someone who's lactose-intolerant?   a.  frozen yogurt    b.  strawberry sorbet    c.  cheesecake    d.  chocolate ice cream

Describe the concept of interval training. what is the benefit of this type of training?