Eccentric comes to us through Middle English from the Medieval Latin word eccentricus, but it is ultimately derived from a combination of the Greek words ex, meaning "out of," and kentron, meaning "center." The original meaning of "eccentric" in English was "not having the same center" (as in "eccentric spheres").
Eccentric exercise forces your muscles to work at their most extended, which encourages muscle growth across a greater range of motion and helps prevent against injury.
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Planes of Motion, Axes, and Joint Motions Know this for the test. Movement is said to occur more commonly on a specific plane if it is actually along the plane or parallel to it.
Many translated example sentences containing "eccentric motion" – German-English dictionary and search engine for German translations.
Eccentric training is largely misunderstood. Used properly is it an effective method for strength & size. ... The Role of Eccentric Training in Building Maximal Strength. Tweet. Share 334. Pin 1 +1. Share. 335 Shares. Disponible en français ... And the greater the range of motion in the exercise, the longer the preset lowering time.
Start studying Kinesiology. Learn vocabulary, terms, and more with flashcards, games, and other study tools. ... Isotonic contractions are described as either concentric or eccentric on basis of whether shortening or lengthening of the muscles occurs ... What term is used to describe the motion of bringing the dorsum of the foot closer to the ...
The eccentric training group (n=25) was measured then performed full range of motion eccentric training for the hamstring muscles. The subject lay supine with the left lower extremity fully extended. A 3 foot (0.91 m) piece of black theraband was held by the ends in each hand with the mid section of the band wrapped around the right heel.
When this contraction results in shortening of the muscle, as in the lifting motion of a biceps curl, it is called a concentric contraction. Contraction that occurs as your muscle lengthens under stress, for example, lowering the weight in a biceps curl, is referred to as an eccentric contraction.
a device for converting circular motion into rectilinear motion, consisting of a disk fixed somewhat off-center to a revolving shaft, and working freely in a surrounding collar (eccentric strap), to which a rod (eccentric rod) is attached.
strange, singular, unique, peculiar, eccentric, erratic, odd, quaint, outlandish mean departing from what is ordinary, usual, or to be expected. strange stresses unfamiliarity and may apply to the foreign, the unnatural, the unaccountable.. a journey filled with strange sights; singular suggests individuality or puzzling strangeness.. a singular feeling of impending disaster
Many translated example sentences containing "eccentric motion" – Italian-English dictionary and search engine for Italian translations.
This paper developed an analytical solution of the electrophoretic mobility for eccentric motion of a rectangular particle in a rectangular microchannel. The simple geometry of the system does not limit the generality of the qualitative prediction of the model and the analytical solution.
– enhance range of motion & speed of movement so that resistance may be moved further or faster than applied force – alter resulting direction of the applied force ... effect of an eccentric force • Eccentric force - force applied in a direction not in line with the center of
An eccentric motion motor includes a hollow cylindrical stator in which is positioned a cylindrical armature in rolling engagement with the stator. Elongate conductive strips are disposed in the inside wall of the hollow of the stator to extend substantially the length thereof, with the strips being circumferentially spaced about the stator hollow.
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Eccentric muscle contraction produces negative work. This is because work is force times displacement, and the force the muscles are producing is in the opposite direction of the motion that happens. The muscle stores some of this mechanical energy and some of it is turned into heat.
Eccentric contractions occur as the muscle is lengthening, an example of which is the downward phase of the bicep curl. Plyometrics makes use of the elastic force in muscles along with eccentric muscle contractions as muscle lengthening has been shown to provide larger gains in hypertrophy than concentric contractions.
Define eccentric position. eccentric position synonyms, eccentric position pronunciation, eccentric position translation, English dictionary definition of eccentric position. eccentric eccentric circles with the center of each circle marked adj. 1. ... a device for converting rotary motion to reciprocating motion, consisting of a disk with an ...
Eccentric, they call me; as if Nature and beauty were abnormal! I was wearing the eccentric costume of an Englishwoman in the year 1820. Eccentric she was, as I afterward found—as I …
The eccentric needle motion has been regarded as an important cause of in-nozzle flow disturbances and hole-to-hole spray variations of modern fuel injectors.
In mechanical engineering, an eccentric is a circular disk (eccentric sheave) solidly fixed to a rotating axle with its centre offset from that of the axle (hence the word "eccentric", out of the centre). It is used most often in steam engines, and used to convert rotary into linear reciprocating motion to drive a sliding valve or pump ram.
Eccentric training performed at high intensities was shown to be more effective in promoting increases in muscle mass measured as muscle girth. In addition, eccentric training also showed a trend towards increased muscle cross-sectional area measured with magnetic resonance imaging …
range of motion of knee extension from 90°-0° and VAS (visual analogue scale) to measure the pain severity. There was a significant improvement in pain, range of motion and WOMAC scores with eccentric contraction
Eccentric dictionary definition | eccentric defined. not having the same center, as two circles one inside the other not having the axis exactly in the center; off-center: an eccentric wheel not exactly circular in shape or motion …
Eccentric (Negative) Contractions: During these contractions, the muscles lengthen while producing force—usually by returning from a shortened (concentric) position to a resting position. Using the same example above, the lowering the weight back down during a biceps curl is an eccentric …
The eccentric motion increases the sarcomeres in series within a muscle, making the muscle longer. That is, it organizes the muscle fibers so they are not knotted up. Researchers have also found that eccentric movements might protect against injuries.
Exercises involve more dynamic eccentric and concentric movement through a full range of motion. Specificity, speed, and neural demand may also be progressed at this level. Exercises are intended to improve dynamic joint stabilization, eccentric strength, rate of force production, and neuromuscular efficiency of the entire human movement system.
Eccentric and Concentric Force-Velocity Relationships of the Quadriceps Femoris Muscle Nancy M. Cress, MS, PT' Kristin S. Peters, MS, PT2 ... throughout the range of motion. The angle at which minimum torque is achieved in the knee extensors has since been shown to change at differ- …