Posted: June 30, 2025 | Last updated: June 30, 2025 The one rep max is the classic method used by powerlifters, weightlifters and bodybuilders alike, as a means of measuring strength and progress.

Your muscles will beg for mercy as your strength training starts with Tabata-style "20 seconds on, 10 seconds off" power moves. It's a battle between your body and your mind as you fight for time ...