Social support significantly impacts exercise motivation by providing encouragement, accountability, and a shared sense of community. People are more likely to stick to their fitness routines when they have friends, family, or workout partners cheering them on or participating alongside them. This support creates an enjoyable atmosphere and fosters a commitment to fitness goals. Group classes, online communities, or regular workout sessions with friends can also enhance adherence to exercise, making it easier to overcome barriers and persist in achieving personal fitness objectives.