
muscle relaxation
Muscle relaxation occurs when muscles decrease in tension after contracting. This process involves the nervous system sending signals to stop stimulating the muscle fibers, allowing them to lengthen and return to their resting state. Internally, calcium ions that trigger muscle contraction are pumped back into storage, ending the contraction cycle. Relaxed muscles allow joints to move freely and prepare for subsequent movements. Proper relaxation is essential for muscle recovery, flexibility, and preventing strains. Overall, muscle relaxation involves a coordinated effort between the nervous system and muscle fibers to restore balance and readiness for future activity.