Stretching FAQ 1.3 - Connective Tissue
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Subject: 1.3 - Connective Tissue
Located all around the muscle and its fibers are "connective tissues". Connective tissue is composed of a base substance and two kinds of protein based fiber. The two types of fiber are "collagenous connective tissue" and "elastic connective tissue". Collagenous connective tissue consists mostly of collagen (hence its name) and provides tensile strength. Elastic connective tissue consists mostly of elastin and (as you might guess from its name) provides elasticity. The base substance is called "mucopolysaccharide" and acts as both a lubricant (allowing the fibers to easily slide over one another), and as a glue (holding the fibers of the tissue together into bundles). The more elastic connective tissue there is around a joint, the greater the range of motion in that joint. Connective tissues are made up of tendons, ligaments, and the fascial sheaths that envelop, or bind down, muscles into separate groups. These fascial sheaths, or "fascia", are named according to where they are located in the muscles:
"endomysium"
The innermost fascial sheath that envelops individual muscle fibers.
"perimysium"
The fascial sheath that binds groups of muscle fibers into individual
fasciculi (See "1.2 - Muscle Composition").
"epimysium"
The outermost fascial sheath that binds entire fascicles (See "1.2 -
Muscle Composition").
These connective tissues help provide suppleness and tone to the muscles.
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