5/3/1: Boring But Big Workout Program

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{"program":{"vtype":"program","id":"the531bbb","name":"5/3/1: Boring But Big","url":"https://www.jimwendler.com/blogs/jimwendler-com/101077382-boring-but-big","author":"Jim Wendler","shortDescription":"Volume-focused 5/3/1 variant pairing heavy main work with 5x10 supplemental sets for size and strength.","description":"Jim Wendler's most popular 5/3/1 template for building muscle. Each session pairs the standard 5/3/1 progression on one main barbell lift with 5 sets of 10 reps of the same lift at a lighter weight, then finishes with minimal assistance work. The high-rep supplemental sets drive hypertrophy while the heavy main work maintains and builds strength.","nextDay":1,"weeks":[],"isMultiweek":true,"days":[{"id":"dcnfpcfp","name":"Day 1","exercises":[]}],"exercises":[],"tags":[],"deletedDays":[],"deletedWeeks":[],"deletedExercises":[],"clonedAt":1775697546052,"planner":{"vtype":"planner","name":"5/3/1: Boring But Big","weeks":[{"name":"Week 1","days":[{"name":"Day 1","exerciseText":"main / used: none / 1x5 58%, 1x5 67%, 1x5+ 76%, 5x10 50% / progress: custom(increment: 5lb) {~\n if (week % 3 == 0) {\n rm1 += state.increment\n }\n~}\n\nOverhead Press[1-4] / ...main\nChin Up[1-4] / 5x10 / 0lb / warmup: none\nSkullcrusher[1-4] / 5x10 / 45lb / warmup: none"},{"name":"Day 2","exerciseText":"Deadlift[1-4] / ...main / progress: custom(increment: 10lb) { ...main }\nBicep Curl[1-4] / 5x10 / 20lb / warmup: none\nHanging Leg Raise[1-4] / 5x10 / 0lb / warmup: none"},{"name":"Day 3","exerciseText":"Bench Press[1-4] / ...main\nTriceps Extension[1-4] / 5x10 / 20lb / warmup: none\nHammer Curl[1-4] / 5x10 / 25lb / warmup: none"},{"name":"Day 4","exerciseText":"Squat[1-4] / ...main / progress: custom(increment: 10lb) { ...main }\nPull Up[1-4] / 5x10 / 0lb / warmup: none\nAb Wheel[1-4] / 5x10 / 0lb / warmup: none"}]},{"name":"Week 2","days":[{"name":"Day 1","exerciseText":"main / 1x3 63%, 1x3 72%, 1x3+ 81%, 5x10 50%"},{"name":"Day 2","exerciseText":""},{"name":"Day 3","exerciseText":""},{"name":"Day 4","exerciseText":""}]},{"name":"Week 3","days":[{"name":"Day 1","exerciseText":"main / 1x5 67%, 1x3 76%, 1x1+ 85%, 5x10 50%"},{"name":"Day 2","exerciseText":""},{"name":"Day 3","exerciseText":""},{"name":"Day 4","exerciseText":""}]},{"name":"Week 4 - Deload","days":[{"name":"Day 1","exerciseText":"main / 1x5 36%, 1x5 45%, 1x5 54%, 5x10 40%"},{"name":"Day 2","exerciseText":""},{"name":"Day 3","exerciseText":""},{"name":"Day 4","exerciseText":""}]}]}},"fullDescription":"## Origin & Philosophy\n\nBoring But Big (BBB) is a supplemental template for Jim Wendler's [5/3/1 system](https://www.jimwendler.com/blogs/jimwendler-com/101077382-boring-but-big), published on his blog and later expanded in his books *Beyond 5/3/1* and *5/3/1 Forever*. Wendler — a former Westside Barbell trainee who squatted 1,000 lbs — created BBB to add a straightforward hypertrophy component to 5/3/1.\n\nThe philosophy is brutally simple: after your heavy main work, hammer the same movement pattern with high-rep sets at moderate weight. No complicated exercise selection, no fancy periodization for accessories. Just pick up the bar and do 50 reps. The name is literal — it's boring, but it works.\n\n## Who It's For\n\n- **Experience level**: Intermediate (1-3 years). You need solid technique on [{Squat}], [{Bench Press}], [{Deadlift}], and [{Overhead Press}] because you'll be doing these lifts for 8 total sets each session, including high-rep sets where form tends to break down.\n- **Primary goal**: Hypertrophy with strength maintenance. The 5/3/1 sets keep you strong; the 5x10 sets build muscle.\n- **Best suited for**: Bulking or maintenance with high caloric intake. The 5x10 sets create significant fatigue and demand good recovery. Not recommended for cutting — if you're in a caloric deficit, use a lower-volume template like First Set Last (FSL).\n\n## Pros & Cons\n\n**Pros**\n\n- One of the best hypertrophy programs for a home gym — the main work only requires a barbell, squat rack, bench, and pull-up bar. Accessories only need a pair of dumbbells.\n- Dead simple to follow — just the main lift twice (heavy then light), plus 2 accessories per session\n- 50 reps of each main lift per session builds muscle in the exact movement patterns you're trying to get stronger at\n- AMRAP sets on the top set provide auto-regulation — you get immediate feedback on whether your Training Max is appropriate\n- Only 4 days per week with no complicated exercise rotation\n\n**Cons**\n\n- The 5x10 [{Squat}] and [{Deadlift}] sets are brutally fatiguing — expect sessions to run 70-80 minutes including rest between high-rep sets\n- Recovery demands are high, especially for lower body days — requires adequate sleep and caloric surplus\n- Not appropriate for a cut — the volume is too high to recover from in a caloric deficit\n\n## Program Structure\n\n- **Split**: One main lift per day across 4 days (OHP / Deadlift / Bench / Squat)\n- **Periodization**: Weekly undulating — the 5/3/1 top set changes each week (5+ / 3+ / 1+), while the BBB supplemental volume stays constant at 5x10\n- **Cycle**: 3 working weeks + 1 deload week = 4-week cycle\n- **Schedule**: Fixed weekly — typically Mon/Tue/Thu/Fri or any 4 days that allow at least one rest day between lower body sessions\n\n## Exercise Selection & Rationale\n\nEach day focuses on one of the four main barbell lifts: [{Overhead Press}], [{Deadlift}], [{Bench Press}], and [{Squat}]. These are the only exercises that follow the 5/3/1 progression and receive BBB supplemental volume.\n\nThe BBB supplemental work uses the **same lift** as the main work. Wendler's reasoning: the best way to get better at a lift is to do more of that lift. Doing [{Bench Press}] for 5x10 after your heavy bench work gives you 80 total reps of benching per week (when including warm-ups), which is significantly more practice than most programs provide.\n\n**Assistance work** follows Wendler's push/pull/core template with two exercises per session. Each day pairs one pulling or arm exercise with one arm or core exercise:\n- **OHP day**: [{Chin Up}] balances the pressing with vertical pulling, [{Skullcrusher}] adds direct triceps volume\n- **Deadlift day**: [{Bicep Curl}] for biceps (deadlifts already train the back), [{Hanging Leg Raise}] for core\n- **Bench day**: [{Triceps Extension}] for triceps from a different angle than skullcrushers, [{Hammer Curl}] for biceps and brachialis\n- **Squat day**: [{Pull Up}] for back width, [{Ab Wheel}] for anterior core stability\n\nThese can be freely swapped for any similar exercise.\n\n## Set & Rep Scheme\n\n**Main 5/3/1 work** follows the standard wave. In the original program, percentages are based on a Training Max (TM = 90% of 1RM). In this Liftosaur implementation, percentages are expressed as **% of 1RM directly** (pre-converted from TM), so you just need to set your 1RM:\n- **Week 1 (5s)**: 1x5 @ 58%, 1x5 @ 67%, 1x5+ @ 76%\n- **Week 2 (3s)**: 1x3 @ 63%, 1x3 @ 72%, 1x3+ @ 81%\n- **Week 3 (5/3/1)**: 1x5 @ 67%, 1x3 @ 76%, 1x1+ @ 85%\n\nThe final set each week is AMRAP — do as many reps as possible while keeping good bar speed. Stop when the bar slows significantly or form breaks down. Don't grind to absolute failure.\n\n**BBB supplemental work**: 5 sets of 10 reps at 50% of 1RM. This weight should feel manageable for the first 2 sets and challenging by sets 4-5. If you can't complete all 50 reps, the weight is too heavy.\n\n**Deload week**: All sets drop to 36-54% of 1RM with no AMRAP, and BBB volume drops to 40% of 1RM. This recovery week is essential — don't skip it.\n\n**Assistance work**: 5 sets of 10 reps each for one pull and one arm or core exercise. These are done at light-to-moderate effort, not to failure.\n\n## Progressive Overload\n\nAfter completing each 3-week working cycle (before the deload), increase your 1RM:\n- **[{Overhead Press}] and [{Bench Press}]**: +5 lbs\n- **[{Squat}] and [{Deadlift}]**: +10 lbs\n\nThese increments are fixed and apply to your 1RM, which shifts all percentage-based weights up slightly. The slow progression is by design — Wendler's rule is \"start too light\" and let the weights build over months.\n\n**When you stall**: If you can't hit the prescribed minimum reps on your AMRAP sets for a full cycle (e.g., getting only 3-4 reps on the 5+ set, or failing the 1+ set entirely), your weights are too heavy. Reduce your 1RM by 10-15% and rebuild.\n\n**Deload**: Every 4th week. Use lighter weights (36-54% of 1RM) and no AMRAP sets. Don't skip deloads — the BBB volume accumulates fatigue that needs periodic dissipation.\n\n## How Long to Run It / What Next\n\nRun BBB for **3-6 cycles** (12-24 weeks). It's a template you can return to repeatedly — many lifters cycle between BBB and lower-volume templates like FSL or SSL.\n\n**Signs it's time to switch**: You're dreading the 5x10 sets every session (mental burnout), recovery is suffering despite adequate sleep/food, or you want to prioritize absolute strength over hypertrophy.\n\n**Transition to**: **BBB 3-Month Challenge** (ramps BBB weight from 50% to 70% TM over 3 cycles for more advanced lifters), [5/3/1 Building the Monolith](/programs/monolith531) (higher volume, more variety), or **5/3/1 First Set Last** (lower volume, better for cutting or recovery phases). Any 5/3/1 template from *5/3/1 Forever* works as a follow-up.\n\n## Equipment Needed\n\nBarbell, squat rack, bench, weight plates, and a pull-up bar for the main lifts and pulling accessories. A pair of dumbbells or an EZ bar for arm isolation work ([{Skullcrusher}], [{Triceps Extension}], [{Bicep Curl}], [{Hammer Curl}]).\n\n**Home gym substitutions**:\n- [{Skullcrusher}] → [{Bench Dip}] or [{Triceps Dip}] (bodyweight, no equipment)\n- [{Triceps Extension}] → [{Bench Dip}] or [{Triceps Dip}]\n- [{Bicep Curl}] / [{Hammer Curl}] → extra [{Chin Up}] sets (covers biceps without dumbbells)\n- [{Ab Wheel}] → [{Hanging Leg Raise}] or [{Plank}]\n- [{Hanging Leg Raise}] → [{Ab Wheel}] or [{Flat Leg Raise}]\n\n## Rest Times\n\n- **Main 5/3/1 sets**: **3-5 minutes** between working sets. The AMRAP set may need extra recovery before the BBB work.\n- **BBB 5x10 sets**: **60-120 seconds**. Wendler recommends keeping these short to maintain training density. The weight is light enough that you shouldn't need more.\n- **Assistance work**: **60-90 seconds**. Can be supersetted (e.g., chin ups between skullcrusher sets) to save time.\n\n## How to Pick Starting Weights\n\n1. For each main lift, estimate or test your **1 Rep Max** (1RM). This Liftosaur program uses 1RM directly — not Training Max.\n2. All working percentages are already converted from Wendler's TM-based percentages to 1RM-based percentages (assuming TM = 90% of 1RM). Just set your 1RM and the app calculates everything.\n\n**If you don't know your 1RM**: Work up to a weight you can do for 3-5 clean reps. Use Brzycki's formula: 1RM = weight / (1.0278 - 0.0278 x reps). Or just use the Liftosaur 1RM calculator.\n\n**Common mistake**: Setting your 1RM too high. Wendler's core principle is \"start too light.\" If your AMRAP set on Week 1 (5+ day) only gives you 5 reps, your 1RM is probably inflated — you should be getting 7-8+ reps on that set when properly calibrated.\n\n## Common Modifications\n\n- **BBB 3-Month Challenge**: Ramp the BBB weight across 3 cycles — 50% TM in month 1, 60% TM in month 2, 70% TM in month 3. More challenging but drives greater adaptation. During the challenge, Wendler recommends NOT doing AMRAP on the last 5/3/1 set — just hit the prescribed reps.\n- **Opposite-lift BBB**: Instead of doing [{Bench Press}] 5x10 after bench 5/3/1, do [{Overhead Press}] 5x10 (and vice versa). Same for [{Squat}]/[{Deadlift}]. Reduces same-pattern fatigue and adds movement variety. Each lift gets trained 2x/week this way.\n- **5s PRO variant** (from *Forever*): Replace the AMRAP sets with straight sets of 5 across all 3 weeks. Reduces CNS fatigue and pairs better with the high BBB volume. Recommended in newer Wendler writings.\n- **Add [{Face Pull}]**: 3-5 sets of 15-20 reps on pressing days for shoulder health — the program is pressing-heavy.","faq":"### Is 5/3/1 Boring But Big good for beginners?\n\nBBB is an intermediate program — you need 1-3 years of experience and solid technique on squat, bench, deadlift, and overhead press. The 5x10 supplemental sets demand good form under fatigue. Start with [5/3/1 for Beginners](/programs/the5314b) if you're newer to lifting.\n\n### How many days a week is 5/3/1 Boring But Big?\n\nIt's a 4-day program, typically Monday/Tuesday/Thursday/Friday. Each day focuses on one main barbell lift (OHP, deadlift, bench press, or squat) followed by 5x10 of the same lift and two assistance exercises.\n\n### What makes Boring But Big different from other 5/3/1 templates?\n\nThe defining feature is the 5x10 supplemental sets at 50% of 1RM after your heavy 5/3/1 work. This gives you 50 additional reps of each main lift per session, making it one of the most effective templates for building muscle while maintaining strength.\n\n### How does progression work on 5/3/1 BBB?\n\nAfter each 3-week working cycle, increase your 1RM by 5 lbs for overhead press and bench press, and 10 lbs for squat and deadlift. Every 4th week is a mandatory deload. The BBB supplemental weight stays at 50% of 1RM throughout.\n\n### Can I run 5/3/1 BBB on a cut?\n\nNot recommended. The 5x10 sets create significant fatigue that requires adequate caloric surplus and sleep to recover from. If you're cutting, use a lower-volume template like 5/3/1 First Set Last (FSL) instead.\n\n### How long should I run 5/3/1 Boring But Big?\n\nRun it for 3-6 cycles (12-24 weeks). Many lifters cycle between BBB and lower-volume templates throughout the year. Move on when you're dreading the 5x10 sets every session, recovery is suffering, or you want to prioritize absolute strength over hypertrophy.","userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","indexEntry":{"id":"the531bbb","name":"5/3/1: Boring But Big","author":"Jim Wendler","authorUrl":"","url":"https://www.jimwendler.com/blogs/jimwendler-com/101077382-boring-but-big","shortDescription":"Volume-focused 5/3/1 variant pairing heavy main work with 5x10 supplemental sets for size and strength.","description":"Jim Wendler's most popular 5/3/1 template for building muscle. Each session pairs the standard 5/3/1 progression on one main barbell lift with 5 sets of 10 reps of the same lift at a lighter weight, then finishes with minimal assistance work. The high-rep supplemental sets drive hypertrophy while the heavy main work maintains and builds strength.","isMultiweek":true,"tags":[],"weeksCount":4,"exercises":[{"id":"overheadPress","equipment":"barbell"},{"id":"chinUp","equipment":"bodyweight"},{"id":"skullcrusher","equipment":"ezbar"},{"id":"deadlift","equipment":"barbell"},{"id":"bicepCurl","equipment":"dumbbell"},{"id":"hangingLegRaise","equipment":"bodyweight"},{"id":"benchPress","equipment":"barbell"},{"id":"tricepsExtension","equipment":"dumbbell"},{"id":"hammerCurl","equipment":"dumbbell"},{"id":"squat","equipment":"barbell"},{"id":"pullUp","equipment":"bodyweight"},{"id":"abWheel","equipment":"bodyweight"}],"equipment":["barbell","ezbar","dumbbell"],"exercisesRange":[3,3],"frequency":4,"age":"more_than_year","duration":"45-60","goal":"hypertrophy","datePublished":"2026-02-16T11:41:41-06:00","dateModified":"2026-02-22T19:34:23-06:00"}}