Aaron Bailey October 29, 2026 Strength Training, Fitness Tips, TRX Training, Workout Programs TRX vs. Weights: Which Is Better for Building Muscle After 40? Aaron Bailey October 29, 2026 Strength Training, Fitness Tips, TRX Training, Workout Programs Can you build muscle with TRX, or are traditional weights better? Discover what the science says about building strength after 40, 50, and 60—and how to choose the best workout for your goals.