The range of motion at a joint or group of joints that can be achieved without causing injury is known as:

Exercise is a type of physical activity that is:

Research shows that deterioration of the human can be hastened by:

As a person’s cardiorespiratory endurance increases, the

Lean body mass decreases with _____, which, in turn, slows down the resting metabolic rate.

As a result of aerobic training that increases the strength of the heart,

When an exercise becomes easier, the person should:

The epidemic of physical inactivity in the United States is called:

John replaced his TV with a treadmill. He used this technique to help him through the _____ process of change.

When the body uses protein instead of a combination of fats and carbohydrates as a source of energy,