Which one of the following statements concerning muscular contractions during th

Question

Which one of the following statements concerning muscular contractions during the stance phase of running is INCORRECT?

     The quadriceps eccentrically contract from heelstrike to midstance to absorb the shock.

     The plantarflexors concentrically contract from midstance to toe off to propel the body forward.

     The quadriceps eccentrically contract from midstance to toe off to generate maximal torque.

     At foot contact to midstance there is an eccentric contraction of the Tibialis Posterior to control pronation during running.

Explanation / Answer

The quadriceps eccentrically contract from midstance to toe off to generate mazimal torque.

Bcoz it will not generate the maximal torque bcoz of the contraction of mucle can chnges in the flow of ion and due to that reason it can use the anergy which is generated..

Thank u hope u get it

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