Isometric
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Isotonic
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1. Sustain contraction of muscle for a definitive period of time where
the length (metric ) of the muscle remain unchanged
2.
length (metric ) of the muscle remain unchanged
3.
It occurs without movement of the involving part of the body.
4.
Effect on systolic blood pressure : Sharply increase
5.
Effect on diastolic blood pressure : Sharply increase
6.
Effect on stroke volume : change little
7.
Effect on Total peripheral resistance : increase
8.
Example: muscle against muscle; muscle against immobile subject.
9.
Benefits : prevent Age related muscle loss
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1. When the muscle contract
against a constant load & the muscle tone remain unchanged instead of
changing the length.
2.
the muscle tone remain unchanged
3. Muscle maintains equal tone while shortening
of exercise.
4. Effect on systolic blood pressure :
Moderately increase
5. Effect on diastolic blood pressure :
normal or fall
6. Effect on stroke volume : marked increase
7. Effect on Total peripheral resistance :
decrease
8. Example : lifting free weight
9. Benefits: Used to strength muscle;
Improved joint mobility.
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Collected & Concise only for postgraduate student
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