Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
22 Cards in this Set
- Front
- Back
the ability o the heart, blood vessels, lungs, and muscles to work together to meet the body’s needs
|
Physical Fitness
|
|
the ability of your heart, blood vessels and lungs to distribute nutrients and oxygen and to remove wastes
|
Cardio Respiratory Endurance
|
|
the capacity of a muscle or group of muscles to exert or resist force
|
Muscular Strength
|
|
the ability of muscles to keep working for an extended time
|
Muscular Endurance
|
|
the ability to use a muscle throughout its entire rang of motion
|
Flexibility
|
|
the amount of body fat compared to lean tissue, such as muscle and bone
|
Body Composition
|
|
chemicals produced in your brain that help to give you a sense of satisfaction and pleasure
|
Endorphins
|
|
nonstop, repetitive, strenuous physical activity that raises the breathing and heart rates
|
Aerobic Exercise
|
|
intense physical activity that lasts only from a few seconds to a few minutes during which muscles use up more oxygen than the blood can supply
|
Anaerobic Exercise
|
|
involves the contraction and relaxation of muscles through the full range of motion
|
Isotonic Exercise
|
|
muscles contract but very little body movement takes place
|
Isometric Exercise
|
|
involve moving a muscle through a range of motion against a resistance or weight that changes
|
Isokinetic Exercise
|
|
heart’s top speed
|
Maximum Heart Rate
|
|
the approximate heart rate you need to maintain during aerobic exercise in order to benefit from the workout
|
Target Heart Rate
|
|
a five to ten minute period of mild exercise that prepares your body for vigorous exercise
|
Warm Up
|
|
a period of milder exercise that allows your body and your heart rate to return slowly and safely to their resting states
|
Cool Down
|
|
a 24-hour cycle of behavior patterns that some living things, including humans, exhibit
|
Circadian Rhythm
|
|
AKA NREM sleep, when your eyes move very little and your body gradually reaches its state of deepest relaxation
|
Non Rapid Eye Movement
|
|
AKA REM sleep, rapid flickering of your eyes behind closed eyelids and a high level of brain activity
|
Rapid Eye Movement
|
|
difficulty in falling asleep or staying asleep
|
Insomnia
|
|
a disorder in which breathing stops for short periods during sleep and then resumes suddenly
|
Sleep Apnea
|
|
a disorder of REM sleep in which one falls asleep suddenly without warning for short periods o time
|
Narcolepsy
|