Which of the following is a benefit of cross-country skiing?

A. It places little stress on the joints.
B. You do not have to be a proficient skier to elevate your heart rate to cause aerobic development.
C. No equipment is needed.
D. No instruction is needed.
E. It is a low-intensity exercise that still provides great cardiovascular benefits.


Answer: A

Health & Biomechanics

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The combining form that means sleep is ________

Fill in the blank(s) with correct word

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Pneum/o means:?

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