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Lead Stories: Wednesday, December 3, 2008

Repetition Increases Efficiency

Posted September 8th, 2007 at 12:00 PM by Hariz Siddiqui

Section: Health & Fitness, Exercise

triathlete cyclingTraining is specific, so the more you practice your sport, the better you are able to do it. That’s why triathletes who compete and train in three sports are relatively mediocre in each sport when compared to those who only run, cycle or swim. (Sports Biomechanics, Volume 6, Issue 1, 2007).

In this study, elite cyclists produced significantly more effective force on their pedals than triathletes. They had far less wasted side-to-side motion, and they required less oxygen to do the same amount of work.

Repeating the same motion over and over causes your muscles to become more efficient so they can generate more power with less oxygen. For example, when you run, you use your arms to maintain your center of gravity. When your right leg moves forward, so does your left arm; your left leg and right arm move backward.
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