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7 Cards in this Set
- Front
- Back
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How does the type of muscle action relate to the amount of force it is able to produce? |
Concentric- Occurs when tension in cross-bridges can overcome any resistance Isometric- Occurs when tension in cross-bridges is equal to resistance Eccentric- Occurs when tension in cross-bridge is less than external resistance |
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How is exercise duration adjusted to target the ATP-PC energy system? Glycolytic energy system? Aerobic energy system? what is the work: rest ratio? |
ATP-PC- Use Short duration of 5-10 seconds Glyolytic- Use moderate duration 15-30 Seconds for fast glycolysis, use higher duration of 1-3 minutes for slow glycolysis Aerobic- use long duration of 3+ minutes |
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How should this ratio be adjusted to target the ATP-PC energy system? Glycolytic energy System? Aerobic energy System? |
ATP-PC- perform lower overall volume Glycolytic- moderate volume, less for fast glycolysis more for slow glycolysis Aerobic- High volume |
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How do absolute and relative strength levers differ between males and females? |
In terms of overall strength, men are stronger, but when cross-sectional areas are compared there is no significant difference. |
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How does the structure of a practice environment affect learning? Performance? |
Having a well structured environment helps keep athletes focused and performing to the best of their ability. |
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What is the relationship between anxiety and performance? |
Anxiety can be negative, positive, or indifferent on athletes performance. It depends onthe athletes personality, complexity of task being performed, and athletes skill level. |
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How does Self-talk affect performance? |
Positive self talk- Helps build self esteem and confidence Negative self talk- Hurts self esteem and confidence |
