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Old 05-08-2010, 06:57   #242
Blitzzz (RIP)
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Join Date: Dec 2004
Location: Nashville
Posts: 956
Note about free weights

Moving a resistance through the air has always been the mainstay of exercise. The major difference between free and control movements is the free movement change in resistance through their arch with the relationship of the load and axis in the Line of gravity (LOG). This change affects muscle strength in varying portions of the Muscle excursion. Controlled movement maintains a "constant" resistance through the excursion of the Muscle.
Secondly with the high velocity of the free weight create inertia that elevates resistance at the ends of the Movement arch with direction change. This requires and additional reduction of start weights of about 10%.
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