What is a physical activity that can improve flexibility?

Yoga is widely recognized for its ability to improve flexibility due to its focus on stretching and lengthening different muscle groups. The practice incorporates a variety of poses that encourage the body to stretch in multiple directions, thereby enhancing the range of motion in the joints and promoting overall flexibility. Different types of yoga, such as Hatha and Vinyasa, specifically emphasize stretching and holding postures that contribute to increased muscle elasticity and joint mobility.

In contrast, weightlifting primarily focuses on building strength and muscle mass, which may not directly enhance flexibility. While some movements in weightlifting do involve a range of motion, they might not be sufficient to significantly improve flexibility as a primary outcome. Running is primarily a cardiovascular exercise that emphasizes endurance rather than flexibility. Similarly, while soccer involves running and kicking, it mostly promotes agility, coordination, and cardiovascular fitness, rather than specifically targeting flexibility improvement. Thus, among the options presented, yoga is the most effective choice for enhancing flexibility.