While it sounds like a fictional title, is actually a non-fiction instructional book written by world-class powerlifter Mike Tuchscherer .
Traditional powerlifting programs used fixed percentages based on a lifter's one-rep max (1RM). Tuchscherer found these ineffective because a lifter's strength fluctuates daily based on sleep, stress, and recovery. The Reactive Training Manual_ Developing Y - Mi...
Drawing inspiration from the Borg Scale (originally used for aerobic exercise), Tuchscherer developed a 1–10 lifting scale based on "Reps in Reserve" (RIR) . While it sounds like a fictional title, is