What does stretching do physiologically?

The (basic) physiology of stretching: As it stretches, this area of overlap DECREASES, allowing the muscle fiber to elongate. Once the muscle fiber is at its maximum resting length (all the sarcomeres are fully stretched), additional stretching places force on the surrounding connective tissue.Click to see full answer. Keeping this in consideration, what happens when muscles are stretched?Hence when you stretch, the muscle fiber is pulled out to its full length sarcomere by sarcomere, and then the connective tissue takes up the remaining slack. When a muscle is stretched, some of its fibers lengthen, but other fibers may remain at rest.Furthermore, what causes involuntary stretching? In adults, some of the most common causes of involuntary movements include: drug use. use of neuroleptic medications prescribed for psychiatric disorders over a long period. tumors. brain injury. stroke. degenerative disorders, such as Parkinson’s disease. seizure disorders. untreated syphilis. Also Know, what are the 5 benefits of stretching? Following are five of the most important benefits of stretching: Reduced muscle tension. Increased range of movement in the joints. Enhanced muscular coordination. Increased circulation of the blood to various parts of the body. Increased energy levels (resulting from increased circulation) Does stretching increase muscle length?Studies that evaluated the biomechanical effect of stretching showed that muscle length does increase during stretch application due to the viscoelastic properties of muscle. However, this length increase is transient, its magnitude and duration being dependent upon the duration and type of stretching applied.