27.Isometric Contraction
Isometric contraction refers to a type of muscle contraction where there is no change in muscle length or joint movement. In isometric contractions, the muscle generates tension without significant movement. The muscle fibers contract, but the force generated is equal to or balanced by an opposing force, preventing movement. Isometric contractions are commonly used in exercises such as planks, wall sits, or holding a weight in a static position.
Isometric contractions are beneficial for building strength and stability in specific joint angles, improving muscle endurance, and enhancing neuromuscular coordination.