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fast twitch

  1. drtbear1967

    Muscle fiber of the Triceps and how to train them.

    What is the muscle fiber make-up of the triceps? 65% of the triceps muscle is composed of type II, fast twitch fibers. Whereas the other 35% is comprised of type I, slow twitch fibers. So what ist he best method to train them according to the type of muscle fibers? Type II fibers should be...
  2. Metal85

    Fast twitch improvements

    <CENTER>Written by Jack Woodrup for VerticalJumping.com</CENTER>For vertical jumping, great genetics refers to having a high percentage of fast twitch muscle fibers. If you are lucky enough to have a high percentage of these it is a good bet that you will be able to jump high. However, just...
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