Most fitness content optimizes for the wrong decades — maintenance plans for 60+, beginner programs for the 25-year-old gym crowd, and almost nothing serious for the 35–55 senior knowledge workers and recovering athletes who already train hard and want hours that actually compound.the25percent is the demanding, evidence-based protocol I built for that gap. No influencer fluff, no light circuit "longevity" workouts. Heavy lifting, structured Zone 2, real VO2max work, daily mindfulness — the dose-response math behind closing the 12-year healthspan gap, and why almost nothing else moves it.Read on the blog → the25percent.app/blog