It's a good idea to include both concentric and eccentric contractions in your strength-training program. Luckily, most traditional exercises include these movements a lifting phase (using the shortening or concentric phase) and a lowering phase to return to the start position.
http://www.sparkpeople.com/blog/blog.asp?post=fitness_defined_concentric_and_eccentric_contractions_and_why_it_matters
contraction. n. 1. an instance of contracting or the state of being contracted. 2. (Physiology) physiol any normal shortening or tensing of an organ or part, esp of a muscle, e.g. during childbirth. 3. (Pathology) pathol any abnormal tightening or shrinking of an organ or part.
http://www.thefreedictionary.com/concentric+muscle+contraction
Noun. 1. contraction - (physiology) a shortening or tensing of a part or organ (especially of a muscle or muscle fiber). muscle contraction, muscular contraction. shortening-act of decreasing in length; the dress needs shortening.
http://www.thefreedictionary.com/concentric+muscle+contraction
contraction. noun. 1. tightening, narrowing, tensing, shortening, drawing in, constricting, shrinkage Cramp is caused by contraction of the muscles. 2. abbreviation, reduction, shortening, compression, diminution, constriction, elision `It's' is a contraction of `it is'.
http://www.thefreedictionary.com/concentric+contraction
contraction-the process or result of becoming smaller or pressed together; the contraction of a gas on cooling. compression, condensation. shrinkage, shrinking-process or result of becoming less or smaller; the material lost 2 inches per yard in shrinkage.
http://www.thefreedictionary.com/concentric+muscle+contraction
contraction. n. 1. an instance of contracting or the state of being contracted. 2. (Physiology) physiol any normal shortening or tensing of an organ or part, esp of a muscle, e.g. during childbirth. 3. (Pathology) pathol any abnormal tightening or shrinking of an organ or part.
http://www.thefreedictionary.com/concentric+contraction
1 concentric contraction. 2  concentric exercise. 3  concentric exercise. 4  concentric exercise. 5  concentric exercise. 6  concentric exercise. 7  concentric faults. 8  concentric fibroma. 9  Concentric Firing System.
http://www.thefreedictionary.com/concentric+muscle+contraction
Cycling exercise to resist electrically stimulated antagonist ... by Matsuse, Hiroo; Shiba, Naoto; Takano, Yoshio; Yamada, Shin; Ohshima, Hiroshi; Tagawa, Yoshihiko / Journal of Rehabilitation Research & Development.
http://legal-dictionary.thefreedictionary.com/concentric+contraction
Differential response of heat shock proteins to uphill and downhill ... by Lollo, Pablo C.B.; Moura, Carolina S.; Morato, Priscila N.; Amaya-Farfan, Jaime / Journal of Sports Science and Medicine.
http://legal-dictionary.thefreedictionary.com/concentric+contraction
2. contraction-the process or result of becoming smaller or pressed together; the contraction of a gas on cooling. compression, condensation. shrinkage, shrinking-process or result of becoming less or smaller; the material lost 2 inches per yard in shrinkage. coarctation, constriction-tight or narrow compression.
http://www.thefreedictionary.com/concentric+contraction
definition of concentric contraction
The definition of concentric contraction is, an instance of contracting or the state of being contracted. A concentric contraction is an instance of contracting or the state of being contracted.