A 20-year study with over 400,000 participants discovered that strength training reduces mortality risk by 40%, comparable to the impact of quitting smoking. Notably, participants engaged in resistance training just once or twice weekly, emphasizing the potential for significant lifespan benefits, even with infrequent gym visits.
While all exercises are beneficial, strength training stands out for its substantial impact on longevity. Just one hour of weekly cardio reduces mortality risk by about 15%. Combining cardio and strength training surpasses the benefits of either alone.