Exercise & FitnessDr. Roger Fielding on Strength Training for Older AdultsSavePrintStockLite/ShutterstockNational Institutes of Health8/19/2022|Updated: 8/19/2022Excerpts from our conversation with Dr. Roger Fielding, an NIH-funded exercise and aging specialist at Tufts University.NIHNiH: Are the benefits of strength training different for different age groups?We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.