To improve self-efficacy in fitness, individuals can set specific, measurable, achievable, relevant, and time-bound (SMART) goals. Starting with small, attainable objectives fosters a sense of accomplishment, reinforcing confidence in one’s abilities. Additionally, engaging in positive self-talk and visualizing success can further boost self-belief. Seeking social support from friends, trainers, or fitness groups can provide encouragement and motivation. Finally, tracking progress and celebrating milestones fosters a sense of achievement, enhancing overall self-efficacy and driving continued commitment to personal fitness goals.