Between 1986 and 1995, a group of doctors and biomechanics specialists led by Frank Jobe, M.D., in affiliation with the Biomechanics Laboratory of the Centinela Hospital Medical Center, Inglewood, CA, published six papers presenting results from electromyographic research they had conducted on good golfers, i.e. all with handicaps under 5, including some professionals. Data on twenty-four muscles between the knees and the skull were reported. These data reveal how a body goes about hitting a golf ball, and which muscles deserve the most attention.

Source: Recreation and Sports: Golf Articles from EzineArticles.com