Peer influence significantly affects exercise behavior through encouragement and accountability. When individuals engage in fitness activities with friends or peers, they are more likely to adhere to their exercise routines. Social interactions can boost motivation, as shared experiences create a sense of community and support. Conversely, negative peer pressure can lead to inactivity or unhealthy behaviors. Social media also plays a role, as following fit influencers may inspire positive change. Therefore, fostering a supportive social circle can enhance commitment to fitness goals, helping individuals stay motivated and engaged in their workout regimens.