In this episode, Dr. Armstrong and Corbin Bruton consider the questions of how much weight and how many repetitions one should perform when weight lifting for aging well.Reference articles:"The Science Behind Light v. Heavy Weights for Muscle Growth""Resistance exercise load does not determine training-mediated hypertrophic gains in young men.""Neither load nor systemic hormones determine resistance training-mediated hypertrophy or strength gains in resistance-trained young."Send us a t...