5/3/1 Program: The Complete Guide to Wendler's Training System
The definitive guide to Jim Wendler's 5/3/1 program. Learn how the four-week cycle works, which template to choose, and how to set up your training maxes.
Jim Wendler's 5/3/1 is a percentage-based strength program built around four barbell lifts — the squat, bench press, deadlift, and overhead press. Training maxes are set at 90% of your true 1-rep max, and each four-week wave cycles through progressively heavier percentages before a planned deload week. It is one of the most widely used strength programs ever written because it is simple, sustainable, and it works for lifters at almost every level beyond the beginner stage.
What Is the 5/3/1 Program?
Jim Wendler created 5/3/1 after years of powerlifting left him strong but beaten up. He wanted a program that built strength steadily without grinding the joints, one that could be run for years rather than months. The result was a low-frequency, percentage-based system that prioritizes longevity over short-term progress.
The core idea is deliberately conservative loading. By basing all percentages on a training max set below your true maximum, you start every cycle feeling capable and confident. Progress is built in — the training max increases by a small fixed amount each cycle, compounding over months and years into significant strength gains.
The Four Main Lifts
5/3/1 organizes training around four compound movements, each assigned its own training day:
- **Squat** — the primary lower body strength movement - **Bench Press** — the primary horizontal push - **Deadlift** — the primary hip-hinge and posterior chain movement - **Overhead Press (OHP)** — the primary vertical push
Each lift is trained once per week in the classic four-day setup, meaning every muscle group is exposed to heavy loading weekly. Assistance work fills out each session, but the main lift is always the priority.
The Four-Week Wave Structure
Every cycle of 5/3/1 runs for four weeks. Three weeks of progressive loading are followed by a deload week:
| Week | Sets x Reps | Percentages of Training Max | |---|---|---| | Week 1 | 3 x 5 | 65%, 75%, 85% | | Week 2 | 3 x 3 | 70%, 80%, 90% | | Week 3 | 3 x 5/3/1 | 75%, 85%, 95% | | Week 4 (Deload) | 3 x 5 | 40%, 50%, 60% |
The final set of each week's top work set is done for as many reps as possible (AMRAP). This is where the real training happens. If Week 1 calls for 85% x 5+, you do at least 5 reps and push for more. These AMRAP sets drive adaptation and provide a built-in test of your progress.
Setting Your Training Max
This is the most important setup step. Your training max is **90% of your true 1-rep max** for each lift.
For example, if your real 1RM on the squat is 150 kg: - Training max = 150 × 0.90 = **135 kg** - Week 1 top set = 135 × 0.85 = **~115 kg** (for 5+ reps) - Week 3 top set = 135 × 0.95 = **~128 kg** (for 1+ reps)
After each four-week cycle completes, you increase the training max: - **Upper body lifts (bench, OHP):** add 2.5 kg - **Lower body lifts (squat, deadlift):** add 5 kg
These small increases compound significantly over a year. A lifter who adds 5 kg to their squat training max every four weeks adds 65 kg to the number in a year — turning a 100 kg squat training max into a 165 kg training max.
The Main 5/3/1 Templates
Wendler has published multiple variations. Here are the most commonly used:
Original 5/3/1 (Four Days)
The classic setup. Each training day has one main lift followed by assistance work. Wendler originally recommended the "Boring But Big" (BBB) assistance protocol.
**Boring But Big (BBB):** After your main work sets, perform 5 sets of 10 reps of the same lift (or a variation) at 50–60% of your training max. If your main work is squats, you then do 5 × 10 squats at 50%. This massive volume addition drives hypertrophy alongside the strength work.
BBB is demanding. It is best suited for intermediate lifters who have been training seriously for at least a year and can handle the volume.
Beyond 5/3/1
Beyond 5/3/1 is Wendler's updated version of the program, featuring several key changes:
- **Joker Sets** — After hitting the top AMRAP set, you can add 5–10% and do additional heavy singles, doubles, or triples when you feel strong. This is not mandatory. - **First Set Last (FSL)** — After completing all three work sets, you return to the first (lightest) set weight and do 3–5 sets of 5 reps. This adds volume without the brutality of BBB. - **Pyramiding Up** — Some variations have you build through additional warm-up percentages before the top set.
Beyond 5/3/1 is more flexible and better suited for lifters who want to auto-regulate their training based on daily readiness.
5/3/1 for Beginners
For newer lifters, Wendler designed a modified version that adds a third day of training per week and uses a simpler assistance template. Each session includes a main lift, a supplemental lift at higher volume, and basic assistance work for the push, pull, and single-leg/core categories.
Sample Weekly Schedule
| Day | Main Lift | Assistance Focus | |---|---|---| | Monday | Overhead Press | Push assistance (dips, DB press) | | Tuesday | Deadlift | Pull assistance (chin-ups, rows) | | Thursday | Bench Press | Push assistance (DB incline, triceps) | | Friday | Squat | Single-leg, core, hamstrings |
Wednesday, Saturday, and Sunday are rest or conditioning days. Wendler strongly advocates adding two to three days of cardio or conditioning work (prowler pushes, hill sprints, jumps) alongside the lifting. This reflects his philosophy that strength training alone is not enough for genuine athletic development.
Who Is 5/3/1 For?
5/3/1 is best suited for:
- **Intermediate to advanced lifters** who have exhausted simple linear progression (e.g., Starting Strength, StrongLifts 5x5) - **Lifters over 30** who need more recovery time between heavy sessions - **People with busy schedules** — the four-day structure is manageable, and Wendler has published three-day versions - **Powerlifters and strength-focused athletes** who want to peak the big four lifts
It is not ideal for complete beginners. If you have been training for less than six months, a simpler linear progression program will get you stronger faster.
Pros and Cons
| Pros | Cons | |---|---| | Sustainable over years, not just months | Slow starting weights can frustrate competitive lifters | | Flexible — many templates available | Not optimized for hypertrophy on its own | | Builds the most important lifts systematically | Requires honest 1RM testing to set up correctly | | Deload week built in — reduces injury risk | Low frequency (1x/week per lift) compared to some programs | | Works with most schedules (3 or 4 days) | AMRAP sets require consistent effort to drive progress |
How to Calculate Your Numbers
1. Test or estimate your true 1RM for squat, bench, deadlift, and OHP 2. Multiply each by 0.90 to get your training max 3. Round to the nearest 2.5 kg increment 4. Calculate your weekly percentages from that training max
For Week 1: training max × 0.65, × 0.75, × 0.85 For Week 2: training max × 0.70, × 0.80, × 0.90 For Week 3: training max × 0.75, × 0.85, × 0.95 For Week 4 (Deload): training max × 0.40, × 0.50, × 0.60
Always round your working weights to the nearest available plate increment. A set calling for 113.75 kg becomes 112.5 kg or 115 kg depending on your equipment.
Making Progress on 5/3/1
The program only works if you commit to two things: honest AMRAP sets and consistent training max increases. Sandbagging AMRAP sets kills the adaptive stimulus. Failing to add to your training max stalls progress.
Wendler's advice is simple: "Do the program as written." Resist the urge to add extra heavy sets, switch templates every few weeks, or skip the deload. The deload week feels unnecessary when you are feeling good, but it is what allows the program to run for years without breaking down the body.
For a full breakdown of training days, exercise selection, and templates, visit the [5/3/1 Wendler program](/programs/531-wendler) page. And if you want to plan your training across the year, the [workout calendar guide](/blog/how-to-build-workout-calendar) walks you through mapping out your cycles.
Frequently Asked Questions
**What does 5/3/1 stand for?** The name refers to the rep scheme of the three loading weeks: 5 reps, 3 reps, and 1 rep as the prescribed minimum for each week's top work set. In practice, you always push beyond the minimum on the final set (the AMRAP set).
**How long should I run 5/3/1?** 5/3/1 is designed to be run indefinitely. Many lifters stay on it for years, cycling through templates (BBB, FSL, Beyond) to vary the stimulus. A single cycle is four weeks, but you need to run at least 3–4 cycles (3–4 months) to fairly evaluate your progress.
**Can I add extra exercises to 5/3/1?** Yes, but resist adding more main lift work. Wendler allows and encourages assistance exercises — pushing movements (dips, DB press), pulling movements (rows, chin-ups), and single-leg or core work. The key is not to let assistance work interfere with recovery from the main sets.
**What if I miss a session?** Pick up where you left off. Do not try to cram two sessions into one day. The cycle structure is flexible — it does not have to fit neatly into seven-day weeks.
**Is 5/3/1 good for building muscle?** It depends on the template. Boring But Big adds enormous volume and produces noticeable hypertrophy alongside strength gains. The original program without BBB is more strength-focused and may not provide enough volume for significant muscle growth on its own. Pairing it with focused assistance work is key.