Peer comparison can significantly impact fitness motivation by influencing individuals' self-perception and aspirations. Healthy comparisons can encourage individuals to strive for improvement, fostering a sense of community and accountability. However, negative comparisons can cause feelings of inadequacy or discouragement, undermining motivation. Social media often amplifies these feelings, making it essential for individuals to focus on personal progress instead of comparing themselves to others. Creating a supportive environment where achievements are celebrated can help mitigate negative effects and reinforce positive fitness experiences.