Final answer:
Flexibility in fitness is the ability of muscles and joints to move through their full range of motion, achieved with exercises like stretching and yoga.
Step-by-step explanation:
The definition of flexibility in fitness refers to the capacity of the muscles and joints to move through their full range of motion. Flexibility exercises such as stretching, yoga, and tai chi are designed to lengthen and strengthen muscles, leading to improved joint flexibility, muscle limberness, and a reduced risk of injury. These exercises are a crucial part of a well-rounded fitness routine that also includes aerobic and anaerobic exercises.
Flexibility exercise is any physical activity that stretches and lengthens muscles. It aims to increase joint flexibility, keep muscles limber, and improve the range of motion to reduce the risk of injury. Examples of flexibility exercises include stretching, yoga, and tai chi.