“筋长一寸，寿延十年”？拉伸的好处，被低估了！

Core Insights - Stretching is often underestimated for its health benefits, which include increased strength, improved cardiovascular health, and enhanced flexibility. Group 1: Benefits of Stretching - Stretching can enhance muscle strength by promoting protein synthesis through muscle elongation, particularly benefiting older adults and sedentary individuals [1] - It aids in softening blood vessels, improving arterial function, and reducing resting heart rate and blood pressure [2] - A Canadian study found that stretching is more effective than brisk walking in lowering blood pressure by reducing arterial stiffness and blood flow resistance [3] Group 2: Physical Performance and Recovery - Stretching improves athletic performance and reduces injury risk by increasing flexibility and maintaining joint mobility [4] - It alleviates fatigue and stress by promoting blood circulation and enhancing metabolic rates, particularly beneficial after prolonged sitting or exercise [5] Group 3: Stretching Techniques - A 15-minute stretching routine includes neck, shoulder, arm, and lower back stretches, each with specific steps to maximize effectiveness [6][8][11][14]