| A | B |
| cardiorespiratory endurane | the ability of the heart, lungs, and blood vessels to utilize and send fuel adn oxygen to the body's tissues during long periods of moderate-to-vigorous activity |
| muscular strength | the amount of force a muscle can exert |
| muscular endurance | the ability of the muscles to perform physical tasks over a period of time without becoming tired/fatigued |
| flexibility | 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 |
| aerobic exercise | any activity that uses large muscle group, is rhythmic in nature, and can be maintained continuously for at least 10 minutes 3 times a day or for 25-30 minutes at one time. |
| anaerobic exercise | exercise that involves intense short bursts of activity in which the muscles work so hard that they produce energy without using oxygen |
| F.I.T.T. | frequency, intensity, time/duration, type |
| warm up | an activity that prepares the muscles for work and is the first stage in any physical activity routine |
| workout | the part of an exercise when teh activity is performed at its highest peak |
| cool-down | an activity that prepares the muscles to return to a resting heart state |
| resting heart rate | the number of times your heart beats in one minute when you are not active |
| overload | working the body harder than it is normally worked |
| progression | the gradual increase in overload necessary to achieve higher levels of fitness |
| specificity | indicates the particular exercises and activities improve particular areas of health-related fitness |
| physical fitness | the ability to cary out daily tasks easily and have enough reserve energy to respond to unepected demands |
| physical activity | any form of movement that causes your body to use energy |
| sedentary lifestyle | a way of life that involves little physical activity |
| metabolism | the process by which your body gets energy from food |
| osteoporosis | a condition characterized by a decrease in bone density, producing porous and fragile bones |
| isometric exercise | pushing against a wall |
| isotonic exercise | doing push ups or sit ups |
| isokinetic exercise | using a treadmill |
| aerobic exercise | swimming |
| anaerobic exercise | sprinting |
| aerobic exercise | running |
| flexibility | stretching exercises |