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Phys Cond Terms
Physical Conditioning Key Terms
Question | Answer |
---|---|
The process of preparing the body for optimized performance. | Conditioning |
The shape of a muscle in its resting state. | Muscle Tone |
The girth or size of a muscle. | Muscle Mass |
The ability to apply force with speed. | Power |
The application of greater than normal stress to a muscle, resulting in increased capacity to do work. | Overload Principle |
A group of repetitions. | Set |
The alteration or modification of exercises to work an entire muscle or group of muscles and to combat boredom. | Variation Principle |
The way in which an exercise relates to the activity for which performance enhancement is sought. | Specificity Principle |
Gently forcing the muscle to lengthen. | Stretching |
Counterforce. | Resistance |
The lengthening of a muscle during contraction. | Eccentric Contraction |
The shortening of a muscle during contraction. | Concentric Contraction |
A muscle contraction with no motion that results in no change in the length of the muscle. | Isometric Contraction |
A muscle contraction produced by a constant external resistance. | Isotonic Contraction |
The ability to sense the location, position, orientation, and movement of the body and its parts. | Proprioception |
A muscle contraction produced by a variable external resistance at a constant speed. | Isokinetic Contraction |
A resistance exercise that varies through the range of motion. | Variable Resistance |
The desired level of fitness. | Target Zone |
The degree of effort required to complete a physical activity. | Intensity |
The length of time an activity is performed. | Duration |
Individuals with special physical capabilities or limitations that make adjustments necessary to a standard fitness program. | Special Populations |
The equipment and exercises used in an exercise program. | Mode |
The number of times an activity is performed within a specific time frame. | Frequency |
The lower and upper limits of the rate in which the heart should beat to achieve significant cardiovascular benefits; used to assess intensity of exercise. | Target Heart Rate Range |