If you want to turn back the biological clock, lift weights—it’s not just my opinion. Researchers from Tufts University ranked these controllable aging biomarkers in their book Anti-Aging, Biomarkers & Strength Training: Remarkably, all 10 markers can be improved—or maintained—through regular strength training (source). The Domino Effect William Evans, Ph.D., and Irwin H. Rosenberg, M.D….