Social media significantly influences fitness trends and habits through platforms that promote sharing fitness journeys, routines, and advice. Users are often exposed to new workout styles, motivational content, and nutritional tips. This digital environment can foster community engagement, providing support networks that encourage active lifestyles. However, it can also lead to unrealistic expectations and comparison, potentially impacting mental health. Overall, social media both inspires and challenges individuals in their fitness journeys, shaping contemporary fitness culture.