What kind of exercise involves flexibility training?

Stretching exercises specifically target flexibility training, which involves elongating muscles to enhance their range of motion and reduce the risk of injury. This type of exercise focuses on improving flexibility in various muscle groups and joints, making it a crucial component of a well-rounded fitness routine.

While aerobic exercises primarily emphasize cardiovascular fitness and muscle strength exercises focus on building muscle mass and endurance, neither specifically addresses flexibility. Balance exercises, although important for stability and coordination, do not prioritize the stretching of muscles. Therefore, stretching exercises are distinct in their primary function of improving flexibility, setting them apart as the correct answer regarding flexibility training.