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Cards In This Set
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Special endurance
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The ability to repeatedly perform maximal or near maximal efforts in competition specific work: rest ratios
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Force=
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Mass x accelerations
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Impulse
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Force x timethe change in momentum resulting from force
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Power
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Force x velocityrate of doing work
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More _____ is needed to achieve a predetermined momentuem in less time
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Impulse
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More ____ is neeed to achieve a predertmined velocity with higher resistance
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Power
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Many functional activities begin with prepartory countermovements involving springlike actions referred to as the...
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Stretch shortening cycle (SSC)
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Training aimed at improving SSC should fullfill what two criteria?
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1. involve skillful multijoint movements that transmit forces through the kinetic chain and exploit the elastic-reflexive mechanisms. 2. should be structured around brief work bouts and frequent rest (to manage fatigue and emphasize work quality and technique)
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Complex training
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Alternatinf SSC tasks with heavy resistance (ie plyo with heavy resistance) may not be appropriate for novices or youths
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Postactivation potentiation
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Acute aftereffect of complex training
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Reactive ability vs reaction time
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Characteristic of explosive strength exhibited in SSC actions improved through explosive training vs relatively untrainable (ie auditory reaction time)
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T/F explosive training does not have a role in endurance sports (ie marathons)
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False (can improve stride legth, frequency, and efficiency; also important in injury prevention)
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Bipedal runnin is made up of what two phases?
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Flight phase; single leg support phase
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Running speed=
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Interaction of stride length and stride frequnecy
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Which (stride length or frequency) is more important in determining final velocity?
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Frequency
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