ISOMETRIC CONTRACTION Meaning and
Definition
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Isometric contraction is a term used in physiology and sports science to describe a type of muscular contraction in which there is no change in the length of the muscle fibers or joint angle during the contraction. In simpler terms, it refers to a muscle contraction where the muscle stays the same length while generating force.
During isometric contraction, the muscle is activated and generates tension, but there is no movement or visible change in the position of the body part being contracted. This is because the opposing forces acting on the muscle are equal, resulting in a stabilized joint position.
Isometric contractions are commonly used in exercises that aim to strengthen and stabilize muscles without causing joint movement. This type of contraction is often employed in static exercises such as planks, wall sits, or holding a weight in a fixed position.
Isometric contractions can contribute to building strength, improving muscular endurance, and enhancing stability in specific muscles or joints. Studies have shown that regularly incorporating isometric exercises into a training regimen can lead to increased muscle strength, particularly in the particular joint angle utilized during the contraction.
Overall, isometric contraction is a form of muscle activation in which no joint movement occurs, intensifying the force without altering the length of the muscle fibers or joint angle.
Common Misspellings for ISOMETRIC CONTRACTION
- usometric contraction
- jsometric contraction
- ksometric contraction
- osometric contraction
- 9sometric contraction
- 8sometric contraction
- iaometric contraction
- izometric contraction
- ixometric contraction
- idometric contraction
- ieometric contraction
- iwometric contraction
- isimetric contraction
- iskmetric contraction
- islmetric contraction
- ispmetric contraction
- is0metric contraction
- is9metric contraction
- isonetric contraction
- isoketric contraction
Etymology of ISOMETRIC CONTRACTION
The word "isometric contraction" originates from the combination of two terms: "isometric" and "contraction".
- "Isometric" is derived from the Greek words "isos" meaning "equal" and "metron" meaning "a measure". The term was first used in the early 19th century and refers to a type of exercise or movement where the muscle length remains constant while a force is being applied. In this context, "isometric" implies that the muscle is working and contracting without changing in length.
- "Contraction" comes from the Latin word "contrahere", which means "to draw together" or "to shorten". In the context of muscles, a contraction refers to the process in which muscle fibers generate tension by pulling closer together.
