Long story short high intentsity training is pushing one MAYBE two sets per exersice going to absolute failure (ex. Max weight 6 reps + forced) Where as high volume is (ex. 3 sets of 10) sparing energy to complete later sets without having to decrease weight or volume. What're your guys style? I definitely train more volume but go to failure almost every set, short breaks eventually dropping weight. About 1hr sessions. Just how I’ve always trained.