Vocab Flashcards
Physical Activity
Any form of movement that causes your body to use energy
Physical Fitness
The ability to carry out daily tasks easily and have enough reserve energy to respond to unexpected demands
Sedentary Lifestyle
A way of life that involves little physical activity
Osteoporosis
A condition characterized by a decrease in bone density, producing porous and fragile bones.
Metabolism
The process by which your body gets energy by food.
Cardiorespiratory endurance
The ability of the heart, lungs, and blood vessels to utilize and send fuel and oxygen to the body’s tissues during long periods of moderate-to-vigorous activity
Muscular strength
The amount of force a muscle can exert
Muscle endurance
The ability of the muscles to preform physical tasks over a period of time without becoming fatigued
Flexability
The ability to move a body part through a full range of motion
Body composition
The ratio of body fat to lean body tissue, including, muscle, bone, water, and connective tissue such as ligaments, cartilage, and tendons.
Exercise
Purposeful physical activity that is planned, structured, and repetitive and that improves or maintains personal fitness
Aerobic exercise
Any activity that uses large muscle groups, is rhythmic in nature, and can be maintained continuously for at least 10 minutes three times a day or for 20 to 30 minutes at one time
Anaerobic exercise
Intense short bursts of activity in which the muscles work so hard that they produce energy without using oxygen
Overload
Working the body harder than it is normally worked
Progression
The gradual increase in overload necessary to achieve higher levels of fitness