LynnBlakeGolf Forums - View Single Post - CF or extensor action? Thread: CF or extensor action? View Single Post #1 03-24-2007, 03:15 PM labrador Member Join Date: Dec 2006 Location: At the westcoast of Sweden Posts: 56 CF or extensor action? Is the TT downswing initiated by CF(relaxion of the Biceps) or Extensor action(contraction of the Triceps)or both? labrador View Public Profile Send a private message to labrador Find all posts by labrador