lengthen

  1. drtbear1967

    Bigger Muscle pull your Bones Better When Lifting.

    In terms of physics this due to the lengthening of so-called “moment arms”. The further you push from the hinge of a door, the longer the moment arm is said to be. . The moment arm also depends on HOW the force is applied to the door. Pushing straight att the door surface would mean more force...
  2. drtbear1967

    Muscle activation of the Lats.

    themusclephd[/URL] Mechanically the lats function the best on the second half of a lat pulldown. This study showed that muscle activation was much higher during the second half of a pulldown than the first. Higher muscle activation indicates greater fast twitch muscle fiber recruitment...
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