![]() ( 23 )BODYBUILDING TIPS AND MYTHS # 23This lie goes all the way back to the 1930s. Companies that were selling isometric exercise programs by mail were trying to convince people not to exercise with barbells, simply because it wasn't practical to send weights through the mail. So they made up the 'muscle-bound' lie. This lie might have been fueled from the feeling of 'tightness' that accompanies an intense workout. If the workout was intense and a sufficient number of muscle fibers were recruited and microscopically damaged, then even the normal tonus (the normal amount of contraction experienced by a relaxed muscle) is more than enough to cause a feeling of pain and tightness. The tightness is compounded by the 'tugging' of the tendons on the muscles. Stretching, however, would do much to alleviate this tightness, and stretching is a recommended part of any athletic pursuit. The only possible confirmation of this lie concerns a baseball pitcher's arm. An intense weight training program might affect a pitcher's ability to throw a fast ball, but it wouldn't be because of a lack of flexibility. The speed a pitcher can generate seems to be determined more by a complex relationship of tendon length and strength and nervous system efficiency as opposed to muscular strength, and weight training could, possibly, upset this delicate balance.
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