Kyle wants to improve his fitness and drop a few extra pounds. The most important thing Kyle can do to achieve these goals is to:
a. start a daily or weekly exercise routine and stick to it consistently.
b. join a fitness club and sign up for personal training sessions.
c. buy some high-quality athletic shoes and exercise DVDs.
d. order a book with a popular exercise program and follow it exactly.
Question 2
The modern human's genes date back to a time when:
a. the food supply was much more varied than it is today.
b. efficient processing of foods eaten was not required.
c. the body's metabolism was faster than it is now.
d. daily physical exertion was necessary for survival.
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