Exposure to a variety of sports promotes better health and supports long-term strength development. A recent study by Harvard researchers found that exercise variety, not just exercise volume, is associated with a lower risk of premature mortality. Additionally, an earlier study suggests that novelty—or variety in training—is important for stimulating continued strength development.

Playing multiple sports lowers the risk of repetitive strain and overuse injuries, as different activities engage different muscle groups and movement patterns. It also reduces psychological fatigue by keeping sports enjoyable and varied.