by James Burns | Jan 28, 2026 | Be Simply Fit
When most people hear the word strength, they picture big muscles, heavy weights, or athletes pushing limits. But there’s another kind of strength that matters even more in everyday life—especially as we age. It’s called reactive strength. Reactive muscles are not...
by James Burns | Nov 17, 2025 | Be Simply Fit
Dr. Peter Attia has a simple but powerful idea that changes how you think about aging. He calls it the marginal decade. It is the last ten years of your life. Not a poetic concept, but a practical one. It is the decade when your physical abilities shrink fast and...
