What type of exercise primarily focuses on improving flexibility?

Stretching exercises are specifically designed to enhance flexibility by elongating muscles and tendons. This type of exercise involves moving joints through their full range of motion, which can lead to increased flexibility over time. Regularly incorporating stretching into a fitness routine benefits overall physical performance, improves posture, and reduces the risk of injuries by preparing the muscles for activity and aiding recovery.

In contrast, aerobic exercise primarily focuses on cardiovascular endurance through activities such as running, swimming, or cycling, and while it can involve some stretching components, it is not the main goal. Strength training is centered around building muscle strength and mass, using resistance to challenge the muscles. Interval training combines short bursts of high-intensity activity with rest or low-intensity periods, aimed at improving cardiovascular fitness and metabolic efficiency rather than targeting flexibility. Therefore, stretching exercises stand out as the clear focus for enhancing flexibility.