⚡ Promptolis Original · Wellness & Health
💪 Hypertrophy Volume Optimizer
Hypertrophy volume optimization grounded in Schoenfeld meta-analyses (10-20 hard sets/muscle/week), Helms Pyramid, Nuckols StrongerByScience research - block periodization, MEV/MAV/MRV landmarks.
Why this is epic
Schoenfeld 2017 meta-analysis: 10-20 hard sets per muscle group per week = maximum growth for most intermediates. This optimizer translates research into specific weekly volume distribution by muscle group.
Distinguishes HARD SETS (RPE 7-9, within 2-3 reps of failure) from JUNK VOLUME (sub-maximal sets producing zero adaptation). Counting junk sets as weekly volume is the #1 programming error among intermediates.
Block periodization: accumulation (weeks 1-4 at MAV) - intensification (weeks 5-9 at reduced volume higher intensity) - peak/realize (weeks 10-14 at MEV with strength expression). Structured 14-week cycles.
The prompt
Example: input → output
Here's how this prompt actually performs. Real input below, real output from Claude Opus 4.
Training experience: Intermediate, 2.5 years consistent Current program: Upper/Lower 4x/week, 60-75 min sessions. Per-muscle volume estimates: chest 12 sets, back 14 sets, legs 16 sets, shoulders 10 sets, biceps 8 sets, triceps 8 sets Goal: Overall hypertrophy with emphasis on lagging arms + shoulders Session time: 60-75 min available, 4 days/week Recovery: 7 hours sleep, stress 5/10, age 29, no medical conditions Plateau: Bench press stuck at 205 for 3 months. Arms not growing despite direct work. Optimize.
Your Hypertrophy Volume Optimization - Intermediate Upper/Lower
Current Volume Audit
Your weekly per-muscle volume:
- Chest: 12 sets (MEV zone, within 10-20 range - OK but low end)
- Back: 14 sets (within range, on-target)
- Legs: 16 sets (well within MAV zone, good)
- Shoulders: 10 sets (minimum effective - explains why they're lagging)
- Biceps: 8 sets (below MEV - explains stalled growth)
- Triceps: 8 sets (below MEV - same)
Diagnosis: Arms + shoulders are undertrained at current volume. Bench plateau likely driven by tricep weakness + shoulder stability gaps (not chest being under-trained necessarily).
Target Volume Recommendations
Based on your recovery capacity (7h sleep moderate stress, age 29) + intermediate status:
- Chest: 14-16 sets (small increase from 12)
- Back: 16-18 sets (small increase from 14)
- Legs: 16-18 sets (hold current)
- Shoulders: 16-18 sets (significant increase from 10 - this is your priority)
- Biceps: 12-14 sets (50-75% increase from 8)
- Triceps: 12-14 sets (50-75% increase from 8)
Total weekly hard-set budget: approximately 90-105 sets (well within your 4-session capacity).
Weekly Set Distribution (Push/Pull/Legs/Upper variant)
Day 1 - Upper Volume
- Bench Press: 3x6-8 (3 sets chest + triceps)
- Overhead Press: 3x8 (3 sets shoulders + triceps)
- Barbell Row: 3x8-10 (3 sets back + biceps)
- DB Lateral Raise: 3x12-15 (3 sets shoulders)
- Cable Row: 2x10 (2 sets back)
- EZ Bar Curl: 2x10 (2 sets biceps)
- Tricep Pushdown: 2x12 (2 sets triceps)
Day 2 - Lower
- Back Squat: 4x6-8
- Romanian Deadlift: 3x8-10
- Bulgarian Split Squat: 3x8/leg
- Leg Curl: 3x10
- Seated Calf Raise: 4x12-15
Day 3 - Upper Intensity
- Incline Bench: 4x6 (4 sets chest, upper emphasis)
- Weighted Pull-ups: 3x6 (3 sets back)
- DB Shoulder Press: 3x8 (3 sets shoulders)
- Dips: 3x6-10 (3 sets triceps + chest)
- Barbell Curl: 3x8 (3 sets biceps)
- Cable Tricep Extension: 2x12 (2 sets triceps)
- Rear Delt Fly: 2x15 (2 sets shoulders)
Day 4 - Lower / Arm Focus
- Front Squat: 3x6
- Conventional Deadlift: 2x5 (or sumo)
- Walking Lunge: 3x12/leg
- Leg Extension: 3x12
- Preacher Curl: 3x10 (3 sets biceps direct)
- Skull Crusher: 3x10 (3 sets triceps direct)
- Face Pulls: 3x15 (3 sets rear delt + traps)
Weekly total (hard sets per muscle)
- Chest: 14 sets
- Back: 16 sets
- Legs: 16 sets (squat/deadlift + isolation)
- Shoulders: 16 sets (pressing + lateral + rear delt)
- Biceps: 13 sets
- Triceps: 13 sets
Block Periodization Plan
Block 1 (Weeks 1-4): Accumulation
- Focus: Build volume tolerance, establish rep ranges
- Volume: Target 14-16 sets/muscle for lagging groups
- Intensity: RPE 7-8 on top sets
- Deload: Week 5 reduced 50%
Block 2 (Weeks 6-9): Intensification
- Focus: Reduce volume 15-20%, increase intensity
- Volume: Target 12-14 sets/muscle
- Intensity: RPE 8-9 on top sets (closer to failure)
- Deload: Week 10 reduced 50%
Block 3 (Weeks 11-14): Peak + Realize Adaptations
- Focus: Drop to MEV, let fatigue dissipate, strength + size express
- Volume: Target 10-12 sets/muscle
- Intensity: RPE 8 main lifts; accessories RPE 7-8
- Test reduced volume produces visible physique gains
Cycle total: 14 weeks then repeat with adjustments.
Plateau Breaker Protocol (Bench 205 Specifically)
Likely causes of your bench plateau
1. Tricep weakness (under-trained, pressing limited by triceps locking out)
2. Shoulder stability / lateral delt weakness (under-trained)
3. Accumulated fatigue from 2.5 years without proper deload schedule
Plateau breaker sequence
Weeks 1-2 (Light Deload)
- Bench 3x5 at 75% = 155 lbs, RPE 6
- Tricep work 3x12-15 direct work 3x/week
- Focus on quality reps, chest contraction
Weeks 3-6 (Reversal)
- Bench paused: 3x5 with 1 sec pause on chest at 180-190 lbs, RPE 8
- Incline work added as secondary press
- Tricep volume sustained at 13 sets/week
Weeks 7-10 (Peak)
- Bench: work back to 205 x 6-8 reps (not 5 reps - test rep-PR first)
- Then 210 x 3 -> 215 x 3 -> 220 x 1-2 reps
- Accessory volume reduced (30% less) to allow strength peak
Expected outcome: 205 -> 215-220 x 3-5 reps by week 10. PR within 10-12 week window.
Recovery Non-Negotiables
Sleep (biggest lever for you at 7h)
Walker research: every hour below 8 measurably reduces muscle protein synthesis. Your arms stalling + bench plateau consistent with 7h sleep average. Push to 8h for 4 weeks, see if arms/bench respond.
Nutrition
- Protein: 1.6-2.2g/kg = 128-176g/day for 80kg/176lb
- Caloric surplus: 200-500 cal/day above maintenance for growth
- Post-workout protein + carbs within 2 hours of training
Creatine
5g/day monotonic. Single most-researched supplement that works. Not pump-focused; CNS + training capacity focused.
Stress management
Stress 5/10 is manageable but not zero. 20 min walking daily outside, limit alcohol (1-2 drinks max on non-training days).
Progression Rules
Double Progression
- Start: 3x8 at 200 lbs (RPE 7-8)
- When you hit 3x10 at 200 (RPE 7-8): add 5-10 lbs, drop to 3x6
- Work back to 3x10 at new weight
- Repeat
Add sets slowly when needed
- If chest not growing: add 1 set per session for 2 weeks, reassess
- Don't jump from 12 sets to 18 sets in one week
Deload signals
- Multiple RPE 9 workouts in same week
- Warm-up weights feeling heavy
- Sleep quality degraded
- Persistent joint pain
Key Takeaways
- Shoulders + arms are your primary lagging areas - volume increase from 10 to 16-18 sets (shoulders) + 8 to 13 sets (biceps + triceps) is your lever.
- Bench plateau likely triceps + shoulder-limited, not chest-limited. Strengthen secondary movers.
- 3-block periodization: accumulate (Weeks 1-4), intensify (Weeks 6-9), peak (Weeks 11-14). Deload between.
- 10-20 hard sets per muscle/week is the evidence-based zone. You're underdosing shoulders + arms.
- Frequency beats single-session volume. 2-3x/week hits per muscle group beats 1x at matched volume.
- RPE 7-9 = hard sets. Sub-maximal sets don't count toward adaptive volume.
- Recovery drives tolerance: 7-9h sleep, 1.6-2.2g/kg protein, stress management, creatine 5g.
- Plateau breaker sequence: light deload (2 weeks) -> paused work (4 weeks) -> peak (3-4 weeks). Expect 205 -> 215-220 within 10-12 weeks.
NOT MEDICAL OR COACHING ADVICE. For injuries or medical conditions, PT or physician consultation required.
Common use cases
- Intermediate lifters (1-3 years) needing program structure for continued growth
- Plateaued intermediates stuck on specific lifts for 4+ weeks
- Lifters wanting specific lagging muscle emphasis (arms, shoulders, glutes, chest, back)
- Bodybuilders preparing for contests with block periodization
- Athletes using hypertrophy as off-season training
- Lifters tracking weekly volume + wanting to optimize distribution
- Anyone confused by social-media program chaos
- Trainers programming for clients past novice stage
- Lifters recovering from injury + rebuilding specific areas
- Over-40 lifters optimizing remaining recovery capacity
Best AI model for this
Claude Opus 4 or GPT-5 Thinking for plateau-breaking analysis + specific muscle priority programming. Any LLM for basic volume math.
Pro tips
- Hypertrophy range: 10-20 hard sets per muscle group per week (Schoenfeld 2017). 10 = minimum. 16-18 = typical sweet spot. 20+ = diminishing returns.
- HARD SETS only count (RPE 7-9). Sub-maximal sets produce minimal growth.
- Frequency: 2-3x per week per muscle group beats 1x/week at matched volume (Schoenfeld 2016).
- Rep range: 6-12 hypertrophy sweet spot. 12-20 also effective if sets are hard.
- Proximity to failure: RPE 7-9 optimal. Leave 1-3 reps in tank.
- Double progression: add reps at same weight, then add weight, drop reps, climb again.
- Deload every 4-6 weeks: 50% volume for 1 week. CNS + joint recovery.
- Volume landmarks: MV (maintenance 4-8), MEV (10-12), MAV (14-20), MRV (20-25). Cycle through blocks.
- Recovery drives volume tolerance: sleep 7-9h, protein 1.6-2.2g/kg, creatine 5g/day.
- Plateaus often recovery-limited, not stimulus-limited. Check sleep/nutrition/stress before adding volume.
Customization tips
- For BEGINNERS (0-12 months), linear progression beats volume optimization. 3x5 sets at progressive weight. Don't chase high-volume programs until you've completed 6+ months of beginner programming.
- For ADVANCED LIFTERS (3+ years consistent), volume landmarks shift: MEV 14-16 sets, MAV 18-22 sets, MRV 22-26 sets. Recovery capacity is bottleneck more often than stimulus.
- For FEMALE LIFTERS, programming unchanged for hypertrophy. Some evidence women tolerate higher volume + higher frequency than men at similar training age. Experiment with 20+ sets if recovery allows.
- For OVER 40, recovery capacity drops measurably. Reduce top-end volume 20%, extend deloads to every 3-4 weeks, add 10-15 min zone-2 cardio on off-days for cardiovascular + recovery.
- For MINIMAL EQUIPMENT (home gym, DB-only), volume comes from higher rep ranges (12-20) to compensate for lower loading. Goblet squats, DB RDL, DB bench, DB row, DB shoulder press all work.
- For SPECIFIC MUSCLE PRIORITY (arms lagging, glutes lagging, back lagging), add 2-4 additional sets for that muscle while keeping others at maintenance (MV 4-8 sets). Cycle priorities every 8-12 weeks.
- For FAT LOSS CONCURRENT with hypertrophy, reduce volume 20% (recovery is lower in deficit). Don't try to drive growth in deep deficit. Maintain strength + hypertrophy is realistic; gain strength + hypertrophy in deficit is unrealistic.
- For POWERLIFTING crossover (size + strength), keep hypertrophy volume 12-14 sets/muscle for non-competition lifts. Competition lifts (squat, bench, deadlift) programmed separately at strength-focused rep ranges (3-6).
- For SPORT-SPECIFIC SIZE (football, rugby), emphasize legs + back + traps volume. Reduce isolation volume 20% to preserve recovery for sport-specific training.
- If volume increases cause persistent joint pain (not muscle soreness), back off immediately. Volume should drive muscle adaptation, not connective tissue breakdown.
Variants
Intermediate Upper/Lower 4-Day
Standard 4-day split with block periodization
Advanced Push/Pull/Legs 6-Day
Higher frequency, 18-22 sets/muscle/week
Lagging Muscle Focus (priority)
2-4 extra sets for priority muscle, maintenance elsewhere
Powerlifting + Size
Hypertrophy volume for accessories, strength for competition lifts
Fat Loss Concurrent
Volume -20% (recovery compromised), maintain strength
Over 40 Recovery-Adjusted
Top-end volume -20%, 3-4 week deloads
Time-Constrained (45 min sessions)
Strategic supersetting + high-density sessions
Frequently asked questions
How do I use the Hypertrophy Volume Optimizer prompt?
Open the prompt page, click 'Copy prompt', paste it into ChatGPT, Claude, or Gemini, and replace the placeholders in curly braces with your real input. The prompt is also launchable directly in each model with one click.
Which AI model works best with Hypertrophy Volume Optimizer?
Claude Opus 4 or GPT-5 Thinking for plateau-breaking analysis + specific muscle priority programming. Any LLM for basic volume math.
Can I customize the Hypertrophy Volume Optimizer prompt for my use case?
Yes — every Promptolis Original is designed to be customized. Key levers: Hypertrophy range: 10-20 hard sets per muscle group per week (Schoenfeld 2017). 10 = minimum. 16-18 = typical sweet spot. 20+ = diminishing returns.; HARD SETS only count (RPE 7-9). Sub-maximal sets produce minimal growth.
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