What type of exercise improves flexibility?

The type of exercise that improves flexibility is stretching exercises. Stretching is specifically designed to increase the range of motion of muscles and joints, making it the most effective way to enhance flexibility. By regularly performing stretching exercises, muscles become more pliable, which can help reduce the risk of injuries and improve overall physical performance.

Resistance training, while beneficial for building strength, does not specifically target flexibility improvement. Aerobic exercise focuses on cardiovascular endurance, and while it may have some incidental benefits to flexibility, it does not directly engage in improving it. High-intensity interval training aims at enhancing strength and endurance through sporadic bursts of activity and rest periods, but it also does not concentrate on flexibility. Therefore, stretching exercises stand out as the most direct method to enhance flexibility.