Created by former powerlifter Jim Wendler, the program was born from a desire to move away from complex, burnout-heavy routines and back toward foundational strength. It centers on four main compound lifts: Bench Press Deadlift Overhead Press (Military Press)
The original system has expanded into numerous specialized templates to fit different goals: JimWendler.com The 5/3/1 Philosophy for Beginners - JimWendler.com
One set of five, one set of three, and one set of one (75%, 85%, 95%). Week 4 (Deload): A lighter recovery week.
The program operates in cycles, typically lasting four weeks. Each week focuses on a different rep range based on percentages of your TM: Three sets of five reps (65%, 75%, 85%). Week 2 (3x3): Three sets of three reps (70%, 80%, 90%).
Most cycles use (As Many Reps As Possible) sets on the final working set of each day, allowing you to set personal records (PRs) without necessarily adding more weight to the bar every session. Popular 5/3/1 Variations
The bedrock of the system is and the "Training Max" (TM)—typically 90% of your actual 1-rep max. By starting light, you ensure consistent, injury-free progress over months and years rather than weeks. Program Structure: The 4-Week Cycle