1. Exercise equipment during which your feet glide back and forth on roller-mounted boards or foot pads is called a cross-country ski machine.
True
False

2. Cross-country ski machines do not have poles or handles.
True
False

3. Using a cross-country ski machine is easier on your knees than walking or running.
True
False

4. Cross-country ski machines have the added advantage of providing an upper-body workout.
True
False

5. Cross-country ski machines burn fewer calories than jogging.
True
False

6. Cross-country ski machines that have linked skis or hands (as you move one forward, the other moves back) limit the intensity of your workout.
True
False

7. Machines with skis that move independently (versus linked) can be difficult to master, but they may well be worth trying.
True
False

8. You get a more natural upper-body workout by choosing a machine that uses ropes instead of poles.
True
False

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