YOSEF KASSA NEW MUSIC 2019 (OFFICIAL MUSIC VIDEO )Yihe Nen Yegebagn

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UNIT SUMMARY  Physical activity: any activity that requires skeletal muscle and requires energy aimed at improving health.  Exercise: a subset of physical activity that is planned and structured aimed at improving fitness.  Health related components of fitness: types of activities dedicated to improving physical fitness categorized as cardiorespiratory endurance, muscular strength and endurance, flexibility, and body composition.  Skills related components of fitness: types of activities dedicated to improving physical skills categorized as speed, agility, coordination, balance, power, and reaction time.  Principles of adaptations to stress: guidelines related to managing the application of stress during physical activity/exercise.  Overload Principle: a principle of adaptation to stress suggesting the amount of stress applied during exercise must exceed a threshold level to stimulate adaptation.  Volume: the term used to describe ―how much‖ stress is being applied by combining the duration and frequency of exercise.  Progression principle: a principle relating to how much additional stress that can safely be introduced to gradually improve fitness without risking injury or overuse.  Specificity: the principle of stress suggesting activities should be closely centered around the primary outcome goal, i.e. train the way you want to adapt.
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