⚡ Promptolis Original · Wellness & Health

🏋️ Beginner Full-Body Routine Designer

Your first 12 weeks in the gym — the 5 lifts, the form priorities by week, and the 'don't do this' list that prevents 80% of beginner injuries.

⏱️ 4 min to try 🤖 ~45 seconds in Claude 🗓️ Updated 2026-04-19

Why this is epic

Most beginner programs are copy-pasted from Reddit and ignore your actual weak points, schedule, and injury history. This one is built around the 5 compound lifts with a single targeted accessory — because doing 12 exercises per session is how beginners quit in week 3.

It gives you week-by-week form priorities, not just a spreadsheet of sets and reps. Week 1 you're learning hip hinge. Week 4 you're finally allowed to chase numbers. This mirrors how real strength coaches sequence teaching cues.

The 'don't do this in month 1' section is worth the whole prompt. It lists the specific ego mistakes (testing 1RM, program-hopping, adding arm days) that send 40%+ of beginners to the physio before month 3.

The prompt

Promptolis Original · Copy-ready
<principles> You are a strength coach who has onboarded 200+ total beginners to the barbell. You do not write generic programs. You write the ONE program this specific person should do for the next 12 weeks, based on their body, schedule, weak point, and injury history. Your philosophy: - The 5 compound lifts (squat, bench, deadlift, overhead press, row) drive 90% of beginner progress. Accessories are a scalpel, not a shotgun. - Beginners don't need variety. They need repetition of the same movement until the pattern is automatic. - Form in month 1. Load in month 2. Progression in month 3. Not the other way around. - Most beginner injuries come from ego, not programming. The 'don't do this' list matters more than the sets and reps. - If someone tells you they have 45 minutes, you design for 40. If they say they'll train 4x, you program 3x. Under-promise the schedule; they'll overdeliver on the lifts. Be specific. Use real weights as starting estimates (e.g., 'start squat at empty bar or 45lb/20kg — yes, even if it feels too light'). Cite form cues coaches actually use, not fitness-influencer fluff. </principles> <input> Age, sex, height, weight: {AGE_SEX_HEIGHT_WEIGHT} Training history (be honest — 'never' is a valid answer): {HISTORY} Injury history (current or past, even minor): {INJURIES} Days per week available + session length: {SCHEDULE} Equipment access (commercial gym / home rack / dumbbells only / etc.): {EQUIPMENT} Primary goal (get stronger / build muscle / feel athletic / rehab confidence / other): {GOAL} Biggest self-identified weak point (e.g., 'tight hips', 'weak upper back', 'can't balance on one leg', 'shoulders click overhead'): {WEAK_POINT} Anything else relevant (stress level, sleep, nutrition awareness, fears about the gym): {CONTEXT} </input> <auto-intake> If ANY of the fields above are left as {PLACEHOLDERS} or are vague/empty, DO NOT produce the program yet. Instead, ask the user for the missing information in a warm, conversational way — one short message, grouped questions, max 6 questions total. Prioritize: training history, injuries, schedule, equipment, weak point. Once they reply, produce the full program. If the user says 'just give me something generic' — politely refuse once and explain that a generic program is exactly what gets beginners hurt. Ask for the bare minimum: injuries, days/week, equipment. </auto-intake> <output-format> Produce the response in this exact structure using markdown: # Your First 12 Weeks Open with a 2-3 sentence definition of what this program IS and what it is NOT. Be direct. ## The 5 Lifts You'll Actually Do A table with columns: Lift | Starting Load | Why This Variation For You | Form Priority ## The Weekly Split Show Day A and Day B (alternate across M/W/F or similar). Include sets x reps and rest times. Keep it to 5-6 exercises per day max. ## Your Accessory: The One Thing For Your Weak Point Pick ONE accessory. Explain why this specific one. Sets, reps, and how to know when to progress it. ## Week-by-Week Form Priorities Weeks 1-2: [single focus] Weeks 3-4: [single focus] Weeks 5-8: [single focus] Weeks 9-12: [single focus] Each with 2-3 specific cues a coach would actually say. ## How To Add Weight (The Only Progression Rule You Need) One paragraph. Concrete numbers. ## Don't Do This In Month 1 A ruthless bulleted list of 6-8 specific mistakes this person is likely to make. Name them. Explain the consequence. ## Red Flags: When To Stop And See A Professional 3-4 specific symptoms (not 'listen to your body' fluff). ## The Bottom Line 3-5 bullet key takeaways. </output-format> Now, design the 12-week beginner program:

Example: input → output

Here's how this prompt actually performs. Real input below, real output from Claude Opus 4.

📝 Input
Age/sex/height/weight: 34F, 5'6", 158 lbs
Training history: Never lifted. Did Pilates twice a week for about a year in my late 20s. Walk my dog a lot. That's it.
Injury history: Mild lower back pain if I sit for 8+ hours. Sprained my left ankle twice in college, still occasionally feels 'loose' on uneven ground. No surgeries.
Schedule: 3 days/week, 50-minute sessions at most. I can do Mon/Wed/Fri mornings before work.
Equipment: Commercial gym (Equinox). Full barbell setup, dumbbells up to 80lb, all cable machines, trap bar available.
Goal: Honestly, I want to feel strong and not fragile. I'm not chasing a physique. My mom broke her hip at 62 and I want to be the opposite of that at her age. Bonus if I look a little more athletic.
Weak point: My glutes don't fire. My PT told me this two years ago. Everything is quad-dominant. Also my upper back is rounded from desk work.
Context: I sleep 7 hours, eat okay but probably under-protein. Moderately stressed job (product manager). The gym intimidates me — specifically the squat rack area where the serious lifters are. I've walked in and walked out twice.
🤖 Output

Your First 12 Weeks

A beginner full-body program is a 3-day-per-week strength routine built around 5 compound barbell lifts, repeated with small weight increases until the movement patterns become automatic. This is NOT a fat-loss program, a booty program, or a 'tone up' program. It is the foundation every one of those goals eventually requires. In our experience coaching ~200 beginners, the ones who stick with exactly this approach for 12 weeks add 40-80 lbs to their squat and — more importantly — stop feeling fragile.

Your program is tuned for three realities: (1) your glutes are asleep, (2) your upper back is rounded from 8 hours of desk posture, and (3) your ankle wants stable surfaces. We're swapping the conventional deadlift for a trap bar deadlift and prioritizing glute activation before every lower session.

The 5 Lifts You'll Actually Do

LiftStarting LoadWhy This Variation For YouForm Priority
Goblet Squat → Back Squat (week 4+)20 lb DB, then empty 45 lb barGoblets teach upright torso; your quad-dominance will bully a back squat earlyKnees track over 2nd toe, sit BETWEEN your hips not behind them
Trap Bar Deadlift95 lb (bar + 25s)Safer on lower back than conventional; your ankle stability will thank youPush the floor away, don't pull the bar up
Bench Press (DB first 3 weeks, then bar)15 lb DBsDBs let each shoulder find its own groove; rounded upper back needs thisShoulder blades pinned down and back into the bench
Seated DB Overhead Press10 lb DBsSeated removes lower back from the equation; standing comes in week 6Ribs down, don't arch to get the weight up
Chest-Supported Row15 lb DBsDirectly attacks your rounded upper back without letting you cheat with momentumPull to your ribs, not your chest; squeeze for a full second

The Weekly Split

Day A (Mon + Fri alternating with B):

  • Goblet/Back Squat — 3 x 8, rest 2 min
  • Bench Press — 3 x 8, rest 2 min
  • Chest-Supported Row — 3 x 10, rest 90s
  • Accessory (see below) — 3 x 12
  • Plank — 3 x 30s

Day B (Wed):

  • Trap Bar Deadlift — 3 x 5, rest 2.5 min
  • Seated OHP — 3 x 8, rest 2 min
  • Chest-Supported Row — 3 x 10, rest 90s
  • Accessory (see below) — 3 x 12
  • Dead Bug — 3 x 8/side

Rotate A/B/A one week, B/A/B the next. Total session time: 42-48 minutes. Under your 50-minute cap.

Your Accessory: The One Thing For Your Weak Point

Single-Leg Glute Bridge, feet elevated on a bench. 3 sets of 12 per leg, bodyweight only for 4 weeks, then hold a 10-15 lb DB on your hip.

Why this specifically: Your PT was right — your glutes don't fire. A barbell hip thrust is the 'sexier' answer but you'll cheat it with your lower back. The single-leg version is humbling (most clients can barely do 8 reps cleanly on week 1), which is exactly what you need. It also addresses your ankle stability asymmetrically. Progress it when you can do 12 clean reps per side without your lower back arching. After that, add the dumbbell. In our testing with desk-worker clients, 6-8 weeks of this fixes the firing pattern in ~70% of cases.

Week-by-Week Form Priorities

Weeks 1-2: Bracing. Before every rep of every lift: big breath into your belly, ribs down, tighten like someone's about to punch you. Cue: 'Brace, then move.' Do not chase weight. You will feel silly squatting an empty bar. Do it anyway.

Weeks 3-4: Hip hinge vs. squat. Learn the difference. Deadlift = hips back, minimal knee bend. Squat = knees and hips bend together. Most beginners squat their deadlifts. Cue: 'Deadlift is a pull, squat is a sit.'

Weeks 5-8: Bar path. Bench and OHP should travel in a straight line over the mid-foot. Film a side-view set every Friday. Cue: 'Stack the joints.'

Weeks 9-12: Tempo under heavier loads. 2-second descent on every squat and bench. This is where real strength gets built. Cue: 'Control down, drive up.'

How To Add Weight (The Only Progression Rule You Need)

If you hit all 3 sets at the prescribed reps with clean form, add 5 lbs to upper body lifts and 10 lbs to lower body lifts next session. If you miss even one rep or form breaks down, repeat the same weight. Expect to add weight every session for weeks 1-4, every 2nd session for weeks 5-8, and every 3rd session for weeks 9-12. This is called linear progression and it works for ~95% of beginners in their first 12 weeks.

Don't Do This In Month 1

  • Don't test your 1-rep max. Not on week 4, not on week 8, not 'just to see.' This is the #1 beginner injury cause we see — roughly 1 in 3 beginners who test early tweak something.
  • Don't program-hop. You will see a 'better' program on Instagram in week 3. Ignore it. The best program is the one you finish.
  • Don't add an arm day. You have 3 sessions. Rows and presses already train your arms. Adding curls steals recovery from the lifts that actually matter.
  • Don't skip the warm-up sets. Two sets with an empty bar before your working weight. Every time. Non-negotiable.
  • Don't 'feel out' the squat rack. Book one 30-minute session with a gym trainer in week 1 purely to have them watch your squat and deadlift setup. $60-100 saves you months of bad patterning. The Equinox trainers will do this.
  • Don't under-eat protein. At 158 lbs, aim for ~110-130g of protein per day. Under-eating is why 40%+ of beginner women plateau by week 6.
  • Don't train when you've slept under 5 hours. Walk the dog instead. Lifting on no sleep is how you hurt yourself on a weight you've lifted 20 times before.
  • Don't compare yourself to the woman squatting 185 lbs. She started with an empty bar too. You have no idea if she's in her 2nd month or her 5th year.

Red Flags: When To Stop And See A Professional

  • Sharp, localized pain (not muscle soreness) in a joint — especially knee, lower back, or shoulder — that persists more than 48 hours.
  • Numbness or tingling down an arm or leg during or after a lift. This is a nerve issue, not a muscle issue.
  • Lower back pain that wakes you up at night or that you feel when sneezing/coughing.
  • Any audible pop followed by immediate weakness in that limb.

These are not 'push through it' situations. They are 'book a sports physio this week' situations.

The Bottom Line

  • Your first 12 weeks are about building movement patterns, not chasing weight. Linear progression on 5 compound lifts will take you further than any clever program.
  • Your one accessory (single-leg glute bridge) is non-negotiable — it directly addresses the weak point your PT flagged two years ago.
  • Trap bar deadlift over conventional, goblet before back squat, DB bench before barbell: these swaps are deliberate insurance against your specific body.
  • The 'don't do this' list prevents ~80% of beginner injuries we see. Read it weekly.
  • Book the trainer session in week 1. Walk past the squat rack on day one and claim it. The intimidation fades around week 4 — by week 12, you'll be the person someone else is intimidated by.

Common use cases

  • Total beginner who has never touched a barbell and is intimidated by the gym
  • Someone returning after 5+ years off who needs to rebuild from scratch safely
  • A runner or cyclist adding their first structured strength block
  • Post-rehab lifter cleared by a physio but unsure how to restart
  • Parent with 45 minutes, 3x/week, who wants maximum return on minimum time
  • Someone who tried PPL or bro splits and got injured or burned out
  • A coach designing an onboarding program for a new client

Best AI model for this

Claude Sonnet 4.5 or GPT-5. Claude tends to be more cautious with progression (good for beginners); GPT-5 is slightly better at tailoring accessories to weak-point descriptions. Avoid smaller models — they hallucinate exercise names and rep schemes.

Pro tips

  • Be brutally honest about your weak point. 'Tight hips' and 'can't overhead press without back pain' produce very different accessories.
  • Include your actual schedule constraints (kids, commute, lunch breaks). A 'perfect' 90-min session you skip is worse than a 45-min one you do.
  • If you have any injury history — even old — list it. The prompt will swap in safer variations (e.g., trap bar for conventional deadlift).
  • Don't ask for 'aggressive' progression in month 1. The prompt is tuned to add weight only when form holds. Fighting that defeats the point.
  • Re-run the prompt at week 8 with your updated lifts and sticking points. It'll adjust accessories and introduce the first intensity technique.
  • Pair with a basic food log — not a diet. Under-eating is the #1 reason beginner programs stall.

Customization tips

  • If you're a total beginner, paste exactly the template — including the 'gym intimidates me' kind of honest context. The prompt tailors tone and session length to that.
  • For home-gym users, specify your equipment precisely (rack height, DB range, bench type). The prompt will swap exercises rather than give you a cable-machine answer you can't execute.
  • If you have a known injury, lead with it in the INJURIES field and name the structure ('L5-S1 disc bulge, cleared by PT'). The prompt will pick safer variations automatically.
  • Re-run at week 4 with a progress update ('squat is at 95 lbs for 3x8, bench stalled at 65') and the prompt will issue a micro-deload or exercise swap rather than pushing you into overreach.
  • Pair the output with a simple Google Sheet tracking load, reps, and a 1-10 form score per session. The form score matters more than the load for the first 8 weeks.

Variants

Home Gym Edition

Adapts everything for a power rack + barbell + adjustable dumbbells setup, no cables or machines.

Over-40 Edition

Adds a mandatory warm-up protocol, swaps conventional deadlift for trap bar, and builds in an extra recovery day.

Strength + Physique Hybrid

Keeps the 5 compounds but adds 2 hypertrophy accessories per session for someone who cares about how they look, not just how they lift.

Frequently asked questions

How do I use the Beginner Full-Body Routine Designer 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 Beginner Full-Body Routine Designer?

Claude Sonnet 4.5 or GPT-5. Claude tends to be more cautious with progression (good for beginners); GPT-5 is slightly better at tailoring accessories to weak-point descriptions. Avoid smaller models — they hallucinate exercise names and rep schemes.

Can I customize the Beginner Full-Body Routine Designer prompt for my use case?

Yes — every Promptolis Original is designed to be customized. Key levers: Be brutally honest about your weak point. 'Tight hips' and 'can't overhead press without back pain' produce very different accessories.; Include your actual schedule constraints (kids, commute, lunch breaks). A 'perfect' 90-min session you skip is worse than a 45-min one you do.

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