The Marine Corps 3X Fitness Program
Books / Paperback
ISBN: 0316150177 / Publisher: Little Brown & Co., February 1986
Designed to condition the major upper-and lower-body muscle groups and the cardiorespiratory system,...
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Designed to condition the major upper-and lower-body muscle groups and the cardiorespiratory system, the Marine Corps 3X Fitness Program is based on three primary exercise groups performed in cycles of three, at least three times a week
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