Social support plays a significant role in influencing physical activity levels. Friends, family, and community can motivate individuals to stay active, offering encouragement and accountability. Group activities foster a sense of belonging and make exercising more enjoyable, which can lead to increased adherence to a fitness routine. Additionally, social support can help individuals overcome barriers, such as lack of time or motivation. Overall, having a strong support network enhances one's likelihood to engage consistently in physical activity and improve overall fitness levels.