Intro to Lifetime Fitness – Flashcards
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Cardiorespiratory endurance
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the ability of the heart, lungs, and blood vessels to transport oxygen to the cells of the muscles so they can work (contract) over a long period of time. This definition could also be called aerobic endurance.
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muscular strength
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the ability to exert maximum force against resistance.
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muscular endurance
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the ability of a muscle to exert submaximal force repeatedly over a period of time.
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flexibility
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the capability to bend repeatedly without injury or damage.
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body composition
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an essential measure of health and fitness for both athletes and the general population. This involves measuring body fat percentage.
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balance
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the ability to maintain bodily equilibrium.
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reaction time
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the amount of time it takes a person to perceive a stimulus and react to it.
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speed
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a skill-related component of physical fitness that relates to the ability of movement within a short period of time.
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power
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a skill-related component of physical fitness that relates to the ability at which one can perform work.
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agility
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a skill-related component of physical fitness that relates to the ability to change the position of the entire body in space with speed and accuracy.
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coordination
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a skill-related component of physical fitness that relates to the ability of the senses, such as sight and hearing, together with body positions.
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aerobic exercise
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an exercise that involves getting oxygen to the muscles through exercise. It usually requires at least 10-12 minutes of activity at a time. The term aerobic means "with oxygen."
