Bodybuilding is a practice and sport focused on building and developing muscles through hypertrophy via progressive resistance exercise. Individuals who engage in this activity are called bodybuilders. Unlike powerlifting, which focuses on strength, bodybuilding is primarily undertaken for aesthetic purposes. Bodybuilding can be seen as both a sport and an art. As a sport, it involves competition and athletic excellence. As an art, it involves sculpting the body to create a visually appealing physique that is balanced, proportionate, and aesthetically pleasing.
Modern bodybuilding developed in the late 19th century, with German Eugen Sandow often considered the "Father of Modern Bodybuilding". He promoted it in England, showcasing his physique in "muscle display performances". Bodybuilding has seen a resurgence in recent years, with a greater emphasis on overall health, fitness, and mental resilience, moving beyond just aesthetics. Today, social media has also propelled a new era and popularity of aesthetic lifting.
Bodybuilding offers numerous benefits, including improved strength and stamina, enhanced muscle definition, increased bone density, and assistance with weight loss. Regular participation has also been linked to increased psychological resilience, improved mood, and greater overall well-being. A 2024 study even found that frequent bodybuilding activity significantly enhanced mental resilience and subjective well-being, particularly in areas of stress resistance and emotional regulation.
In competitive bodybuilding, contestants are judged on muscular development, symmetry, conditioning, posing, size, and stage presentation. To prepare, bodybuilders exercise, reduce body fat, and may employ carbohydrate loading and dehydration techniques to maximize muscle definition. While some bodybuilders use performance-enhancing drugs, this can pose serious health risks. Current trends in bodybuilding emphasize smart, sustainable training approaches, with progressive overload, periodization, and recovery being key.