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62 Cards in this Set
- Front
- Back
Name the Health-Related Fitness Components (5)
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Cardiovascular fitness
Muscular Strength Muscular Endurance Flexibility Body-Composition |
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Cardiovascular fitness
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the ability of the body to provide oxygen to the muscles
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Muscular strength
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the ability of a muscle group to apply a maximal force against a resistance one time
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Muscular endurance
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ability to repeat a muscle movement over a period of time
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body composition
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percentage of body fat to lean body mass
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flexibility
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range of motion about a joint
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flexibility - dynamic
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fluid, easy to reach, repetitive movement (warm up or cool down)
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flexibility - static stretching
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slightly light tension (hold it 10-20 seconds)
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flexibility - pnf
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combines isometric contraction with a static stretch
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principles of training
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specificity, overload, progression
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principles of training - specificity
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selecting specific exercsies to develop specific fitness components
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principles of training - overload
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doing more than you normally do (frequency intensity time)
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principles of training - progression
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increasing overload as your body adapts to it
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how do you calculate a target heart rate zone for a 17 year old studnet whose resting heart rate is 60. use the karvonen formula
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(220 - 17) - 60 =143
143 x .60 = 85.8 + 60 = 145.8 143 x .90 = 128.7 + 60 = 188.7 |
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skeletal muscle
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attached to bone and are made up of 75% water and 25% protein
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joint
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connection between two bones (if it is more mobile, it is less stable)
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flexion
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decreases a joint angle
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extension
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increases a joint angle
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ligament
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connective tissue that holds bones together
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tendon
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anchors muscle to bone
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concentric
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when a muscle contracts by shortening or pulling
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eccentric
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when a muscle contracts by lenghtening
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isometric
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constant length
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isometric
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contracting forces are equal to that of resistance, muscle neither shortens or lengthens (no movement)
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isotonic
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a muscle contraction against a constant resistance that results in movement (free weights and certain machines)(movement, eccentric or concentric)
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isokinetic
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constant speed. contraction of a muscle performed ata constant velocity. external resistance is alterred or varied while performing this exercise.(contracts and shortens at constant rate of speed)
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can muscles independently lengthen
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no - they can only legnethn by contracting the opposing muscles or by applying an outside force
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atrophy
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decrease in muscle size
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hypertrophy
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increase inmuscle size
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muscle roles - agonist
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prime mover, muscle most involved
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antagonist
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the muscle which opposes the primary mover
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stabilizers
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hole or fix a joint or part while movers produce movement
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neutralizers
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muscle which contract to prevent unwanted actions
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planes of the body - supine
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lying face up
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planes of the body - prone
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lying face down
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concentric
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when a muscle contracts by shortening or pulling
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eccentric
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when a muscle contracts by lenghtening
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isometric
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constant length
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isometric
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contracting forces are equal to that of resistance, muscle neither shortens or lengthens (no movement)
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isotonic
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a muscle contraction against a constant resistance that results in movement (free weights and certain machines)(movement, eccentric or concentric)
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isokinetic
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constant speed. contraction of a muscle performed ata constant velocity. external resistance is alterred or varied while performing this exercise.(contracts and shortens at constant rate of speed)
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can muscles independently lengthen
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no - they can only legnethn by contracting the opposing muscles or by applying an outside force
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atrophy
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decrease in muscle size
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hypertrophy
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increase inmuscle size
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muscle roles - agonist
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prime mover, muscle most involved
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antagonist
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the muscle which opposes the primary mover
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stabilizers
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hole or fix a joint or part while movers produce movement
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neutralizers
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muscle which contract to prevent unwanted actions
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planes of the body - supine
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lying face up
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planes of the body - prone
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lying face down
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planes of the body - frontal
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divides body into front and back halves
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planes of the body - median
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divides the body down the middle into left and right halves
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horizontal
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divides the body horizontall into upper and lower halves
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adduction
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movement of a body partr toward the midline of the body
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abduction
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movement of a body part away from the midline of the body
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define reistance training
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also known as weight training. focuses on alignment, position and stabilization/control of muscles to oppose the muscles against a weight. it improves the endurance and strength of muslces
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variables of pragram design - INTESNITy
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amount of resistance used
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variables of pragram design - REPETITION
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completion of a single, movement o the body part being exercised
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variables of pragram design - SET
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group of repetitions
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TEMPO
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speed at which repetitions are performed
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RECOVERY
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as the time under tesnion increases, recovery ratio decreases
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periodization
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planned na dorganized variety (chanigng workouts)
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