Exercise Types1 Workout Variety and Longevity: Why Different Exercises Beat Just More Workout Variety and Longevity: Why Different Exercises Beat Just MoreTL;DRA 30-year Harvard study of 111,000+ adults found exercise variety predicts longer life — independent of total time.The widest-variety group had a 19% lower risk of premature death and 13–41% lower disease-specific mortality.The biology is hormesis, motor unit recruitment, and metabolic flexibility — each new movement is a .. 2026. 4. 29. 이전 1 다음 반응형