What is muscular strength
The maximal force/torque that can be generated by a specific muscle or muscle group,No single test exists for evaluating total body muscular strength (Principle of Specificity)
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| Term | Definition |
|---|---|
What is muscular strength | The maximal force/torque that can be generated by a specific muscle or muscle group,No single test exists for evaluating total body muscular strength (Principle of Specificity) |
What is muscular endurance? | the ability of a muscle group to execute repeated contractions over a period of time, or to maintain a specific percentage of the maximum voluntary contraction for a prolonged period of time No single test exists for evaluating muscular endurance (Principle of Specificity) |
What is muscular power? | ability to exert force per unit of time; . |
Why test muscular fitness? | Provides info on muscular fitness compared to norms; Identify weaknesses / imbalances in muscle groups; Help design a resistance training program; Provide feedback on progress, which can enhance adherence. |
How is muscular strength assessed? | Can be assessed dynamically or statically; Measurement Equipment: Free weights; Machines; Isokinetic machines / dynamometers. |
What are static strength assessments? | Using a dynamometer, static strength can be assessed at any joint; Static strength is specific to the joint angle. |
What is grip strength assessment? | Strength of both hands can be tested; however, usually the dominant hand is used. |
What are dynamic strength assessments? | 1-Repetition maximum (1-RM): greatest resistance that can be moved through a full ROM in a controlled manner; 1-RM has traditionally been the gold standard for assessing dynamic muscular strength; Can also use multiple RM (3-RM, 5-RM, etc); Can be done for any exercise, but common assessments include bench press, shoulder press, leg press, and squat. |
What are muscular endurance assessments? | Can be assessed statically or dynamically; Static: Plank; Flex arm hang; Wall squat; Dynamic: Push-up test; Curl-up (crunch) test; YMCA Bench press test. |
What is the YMCA Bench Press test? | 35 lbs. barbell set-up for women, 80 lbs. for men; Metronome set at 60 bpm (30 rep/min); Spotter is necessary; Maximum number of reps prior to fatigue or breaking cadence is recorded. |
What is the push-up test? | Push-up test. |