I can explain how to improve my fitness.

The ability of your heart, lungs, and blood vessels to send fuel and oxygen to your tissues during long periods of moderate to vigorous activity.

• cardiorespiratory endurance

• muscular endurance

• aerobic exercise

• muscular strength

The ability to move your body parts through their full range of motion.

• cardiorespiratory endurance

• flexibility

• anaerobic exercise

• muscular strength

You can evaluate your cardiorespiratory endurance by doing a _____ minute step test.

• 5

• 2

• 3

• 6

These exercises use muscle tension to improve strength with little or no movement of the body part.

• isometric exercise

• isokinetic exercise

• isotonic exercise

• aerobic exercise

The two ways to measure _____________ and _______________ are partial curl-ups and right-angle push-ups.

• muscular endurance and flexibility

• muscular endurance and cardiorespiratory endurance.

• muscular strength and endurance.

• aerobic and anaerobic exercise

__________ activities improve muscular strength and endurance.

• aerobic exercises

• anaerobic exercises

• stretching exercises

• isotonic exercises

_______________ exercises improve your flexibility, circulation, posture, and coordination, as well as ease stress.

• Anaerobic

• Aerobic

• Stretching

• Isometric

The sit-and-reach test measures the ___________ of your lower back and hamstring muscles.

• flexibility

• strength

• endurance

• none of the above

The amount of force your muscles can exert.

• muscular endurance

• flexibility

• muscular strength

• body composition

All rhythmic activities that use large muscle groups for an extended period of time.

• aerobic exercise

• anaerobic exercise

• isokinetic exercise

• isotonic exercise