What defines flexibility in the context of physical fitness?

Flexibility in the context of physical fitness is defined as the capacity to move joints freely through their full range of motion. This definition emphasizes the importance of joint mobility and the muscle elasticity that allows for various movements without restrictions. Flexibility is crucial for physical performance in sports and daily activities, as it enables smoother motion, reduces the risk of injury, and enhances overall functional fitness.

Improving flexibility can involve techniques such as stretching, which can lengthen muscles and improve the range of motion in joints. This increased range can lead to better posture, enhanced athletic performance, and improved overall physical health. Understanding flexibility as a measure of joint mobility helps emphasize its role in maintaining an active and healthy lifestyle.