Principle of overload : By exposing our body to higher level of strength, our body will developed the capability to handle it better in the future
Principle of progression : After being used to a specific limit, our body can surprise that limit and get used to higher level of limit, which make us stronger
Principle of specificity : A person should only train the body part that they needed (soccer player should focus on kicking power rather than punching power)
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Answer:
Fritz Pollard
Explanation:
Fritz Pollard and Bobby Marshall were the first black players in what is now the NFL in 1920. Pollard became the first (and until 1989, only) black coach in 1921
Potentially hazardous food requires time or temperature controls for safety to prevent bacteria growth.
<h3>What is Potentially hazardous Foods?</h3>
These are the foods which require temperature control for their safety to prevent growth of microbes so as to prevent spoilage.
Examples of these type of foods include dairy products, raw/cooked animal products etc.
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Systematic sampling is the type of sampling method that BEST describes the researcher’s sampling methodology (Option B).
Systematic sampling is a statistical sampling method where samples are selected from the population by choosing a random starting point.
Subsequently, these samples are then selected according to a fixed sampling interval.
Systematic sampling is a widely used sampling method because this procedure simplifies the process of selecting a sample and ensures the dispersion of the samples in the target population.
In conclusion, systematic sampling is the type of sampling method that BEST describes the researcher’s sampling methodology (Option B).
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