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내용필수	웹에디터 시작 > > > <p>Eccentric training is a type of strength training that involves using the target muscles to control weight as it moves in a downward motion. This type of training can help build muscle, <a href="https://forum.sigma-ood.com/index.php/topic,286070.0.html?PHPSESSID=lkfoiq7e7gqc4vm0nushh7fk43">See details</a> improve athletic performance, and reduce the risk of injury. An eccentric contraction is the motion of an active muscle while it is lengthening under load. Eccentric training is repetitively doing eccentric muscle contractions. For example, in a biceps curl the action of lowering the dumbbell back down from the lift is the eccentric phase of that exercise - as long as the dumbbell is lowered slowly rather than letting it drop (i.e., the biceps are in a state of contraction to control the rate of descent of the dumbbell). An eccentric contraction is one of the distinct phases in the movement of muscles and tendons; they include isometric contraction (no movement), isotonic contraction, and concentric contraction (shortening). Eccentric training focuses on slowing down the process of muscle elongation to challenge the muscles, which can lead to stronger muscles, faster muscle repair and increasing metabolic rate.</p><br/><br/><span style="display:block;text-align:center;clear:both"><iframe width="640" height="360" src="https://www.youtube.com/embed/60i8iZGi2Z4" frameborder="0" allowfullscreen title="7 Steps To Build Muscle (For SKINNY GUYS) (c) by N/A"></iframe></span><p>Eccentric movement provides a braking mechanism for muscle and Visit site tendon groups that are experiencing concentric movement to protect joints from damage as the <a href="https://search.un.org/results.php?query=contraction">contraction</a> is released. Eccentric training is particularly good for casual and high-performance athletes or the elderly and patients looking to rehabilitate certain muscles and tendons. This movement has also been described as negative training. This "negative" movement is necessary to reverse the muscle from its initial trajectory. When the load exceeds the force that can be developed by the muscle at a constant length, Click here as in an eccentric muscle action, the exercise is referred to as <a href="https://www.europeana.eu/portal/search?query=involving%20negative">involving negative</a> work, because the muscle is absorbing energy. Eccentric contractions use less metabolic energy, even though they can create more force than concentric actions. Adolf Eugen Fick discovered in 1882 that "contracting muscle under stretch could produce greater force than a shortening muscle contraction" like in concentric movements. Fifty years later, A.V. Hill found that "the body had lower energy demand during an eccentric muscle contraction than during a concentric muscle action".</p><iframe width="640" height="360" src="//www.youtube.com/embed/https://www.youtube.com/watch?v=c4CDQxttUdo" frameborder="0" allowfullscreen title="3 years ago (c) by youtube.com" style="float:left;padding:10px 10px 10px 0px;border:0px;"></iframe><br/><br/><p>Erling Asmussen introduced eccentric training in 1953, with "ex" meaning "away from" and "centric" meaning "center". Hence, the term was coined to mean a muscle contraction that moves away from the center of the muscle. The first revelation of the functionaDrLdi > Content-Disposition: form-data; name="token" > > 웹 에디터 끝
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