Jack Β· 28yo Β· 71 kg Β· 171 cm Β· 4 days/week Β· BeginnerβEarly Intermediate
A traditional bulk would have you eating above maintenance to maximise muscle growth. The problem: you are already carrying some body fat, and you specifically want to look better and feel more confident. Adding more fat to cut later is inefficient and demotivating β and unnecessary given where you are right now.
An aggressive cut would accelerate fat loss but risks muscle loss, performance drops, poor recovery, and is brutal to maintain alongside medical school stress and delivery driving. It also works against retatrutide, which already creates a caloric deficit for you automatically via appetite suppression.
Recomposition works best when:
You are in the ideal window for recomp: male, 28, beginner lifter, moderate body fat, active medication suppressing appetite and promoting fat oxidation. The correct play is a slight deficit with high protein, progressive overload training, and consistency. You will lose fat and build muscle simultaneously for the first 3β6 months at minimum.
The structure is Upper/Lower A/B. You train each muscle group twice per week β the optimal frequency for beginners and early intermediates. A sessions are horizontal-push/pull dominant; B sessions are vertical-push/pull dominant. Lower A is quad-dominant; Lower B is hip-hinge dominant.
Session length: 55β65 minutes including warm-up. Do not run over. If you regularly hit 70+ minutes, cut a set or reduce rest.
Warm-up: 5 min light cardio + 2 sets of light band pull-aparts or face pulls (15 reps, no fatigue)
Warm-up: 5 min bike/row + bodyweight squats Γ15, leg swings, hip circles
Warm-up: 5 min light cardio + 2 sets face pulls + shoulder circles
Warm-up: 5 min bike/row + bodyweight good mornings Γ10, glute bridge Γ15, leg swings
RPE (Rate of Perceived Exertion) is a 1β10 scale for how hard a set is. RIR (Reps in Reserve) is how many reps you had left before failure.
For every new exercise, do the following on your very first session:
Finish the set, rest normally, then increase by the smallest available increment for the remaining sets. Log the increased weight. At next session, start at the higher weight.
Stop the set. Do not grind to failure on your first week. Rest 3 minutes, reduce weight by 10%, and continue. Log what happened. No shame in this β it's just data.
These are reasonable estimates for a 71 kg male with some athletic background. Your actual numbers may be higher or lower β adjust based on the ramp-up above. These are working set weights, not maximum attempts.
| Exercise | Estimated start (conservative) | Format |
|---|---|---|
| Barbell bench press | 40β50 kg | Working sets |
| DB bench press (if no spotter) | 14β18 kg each hand | Working sets |
| Overhead press (barbell) | 30β40 kg | Working sets |
| DB shoulder press | 12β16 kg each hand | Working sets |
| Incline DB press | 12β16 kg each hand | Working sets |
| Lat pulldown | 35β50 kg | Weight stack |
| Seated cable row | 35β50 kg | Weight stack |
| Single arm DB row | 16β22 kg | Per hand |
| Barbell back squat | 40β60 kg | Working sets |
| Goblet squat (starter) | 16β24 kg | Single DB/KB |
| Leg press | 60β90 kg | Plate load |
| Romanian deadlift | 40β60 kg | Barbell |
| Conventional deadlift | 50β70 kg | Barbell |
| Bulgarian split squat | Bodyweight or 8β12 kg DBs | Each hand |
| DB curl | 10β14 kg each hand | Working sets |
| Tricep pushdown | 15β25 kg | Weight stack |
| Overhead tricep extension | 10β14 kg each hand (DB) or 15β25 kg cable | Working sets |
| Cable lateral raise | 5β10 kg | Weight stack |
| Face pull | 10β20 kg | Weight stack |
| Leg extension / curl | 20β35 kg | Machine stack |
| Hip thrust | 30β50 kg barbell or machine equivalent | Loaded |
| Calf raise | 30β50 kg (machine) or bodyweight | Machine or step |
Goal: establish baseline weights, practise form, build the habit. Linear progression β add weight when you consistently hit the top of the rep range across all sets.
Each exercise has a rep range (e.g. 3 Γ 8β12). When you hit 12 reps on all 3 sets at good form and RPE β€8, increase the weight next session. Upper body: add 2.5 kg. Lower body: add 5 kg. Then work back up from the bottom of the rep range.
Example: Bench press target 3 Γ 8β12 at 50 kg.
You will have baseline weights established. Continue double progression. Start increasing intensity β aim for RPE 7.5β8.5 on working sets. Expect to stall on some exercises.
Weight increases may slow. This is normal. You now have two tools:
| Weeks | RPE target | Focus | Progression method |
|---|---|---|---|
| 1β2 | 6β7 | Form, baselines, habit | Explore and establish starting weights |
| 3β4 | 7β8 | Consistent effort | Double progression (add weight when top of range hit) |
| 5β6 | 7.5β8 | Accumulation | Double progression, expect first stalls |
| 7β8 | 8β8.5 | Push harder | Double progression + add sets where stalling |
| 9 | 5β6 | Deload | 50% weight, same movements, active recovery |
| 10β12 | 8β9 | Intensification | Micro-loads, density, continued progression |
| 13+ | Varies | New phase | Reassess and set new 12-week targets |
Your estimated TDEE (total daily energy expenditure) at 71 kg with moderate activity (walking, delivery driving, some gym) is approximately 2,300β2,500 kcal. Retatrutide is already engineering a deficit via appetite suppression. Your goal is to eat at or slightly below your natural hunger cues, with a hard floor on protein. Target calories: 2,000β2,100 kcal/day. This represents a moderate deficit without aggressive restriction.
At 71 kg, 2.2 g/kg = ~156 g/day. This is the upper end of evidence-based recommendations and accounts for being in a caloric deficit, which increases protein needs. Hitting 140β160 g/day is your range. Anything above 160 g is not harmful but provides diminishing returns and takes up calorie budget.
Keep nutrition consistent every day. Do not cycle calories significantly β the added complexity is unnecessary for your stage and goals. If you are significantly hungrier on training days, eat a bit more (100β200 kcal) and don't stress it.
The easiest way to hit 155 g/day is to build each meal around a protein anchor:
| Meal | Protein anchor | Approx protein |
|---|---|---|
| Breakfast | 3 whole eggs + 200g Greek yogurt | ~40 g |
| Lunch | 150g chicken breast / tin of tuna / 200g cottage cheese | ~40β45 g |
| Snack / post-gym | Protein shake (if needed) or Greek yogurt + nuts | ~25β30 g |
| Dinner | 150β200g meat/fish + rice or pasta | ~40β50 g |
180g chicken thigh (baked or pan-fried) + 80g dry rice + any salad or veg. Season with garlic, paprika, soy sauce. Cost ~Β£1.50β2.
~55g protein ~600 kcal
2 tins tuna + 80g dry pasta + cherry tomatoes + olive oil + seasoning. 10 minutes total. Cost ~Β£1.20.
~60g protein ~550 kcal
4 eggs scrambled with 100g spinach, 50g feta or cheddar. On wholemeal toast. Cost ~70p.
~38g protein ~500 kcal
400g full-fat Greek yogurt + banana + handful oats or granola. Fast, no cooking, high protein.
~30g protein ~480 kcal
200g lean mince (5%) + rice + frozen veg. Bulk cook for 3β4 meals at once. Cost ~Β£1.80/serving.
~50g protein ~580 kcal
150g salmon fillet (fresh or frozen) + 200g baby potatoes + green beans. Bake together, 20 min.
~40g protein ~550 kcal
| Item | Quantity | Purpose |
|---|---|---|
| Chicken thighs (boneless, skinless) | 1.5β2 kg | Main protein, lunch and dinner |
| Eggs | 18β24 | Breakfast, snacks |
| Greek yogurt (full-fat, plain) | 2 Γ 500g | Breakfast, snacks, high protein |
| Tinned tuna (in water/brine) | 6β8 tins | Quick protein, lunch |
| Lean minced beef (5% fat) | 500β750g | Batch cooking, dinner |
| Salmon fillets (frozen) | 4β6 fillets | Omega-3, dinner |
| Cottage cheese | 500g | Snack, very high protein/calorie ratio |
| Long-grain rice (dry) | 1 kg | Carb base, batch cook |
| Pasta (dry) | 500g | Carb base, quick meals |
| Frozen vegetables (broccoli, peas, spinach) | 2 Γ 750g bags | Micronutrients, volume |
| Bananas | 1 bunch | Pre-gym carbs, snacks |
| Wholemeal bread | 1 loaf | Carbs, breakfast |
| Olive oil | 1 bottle (lasts weeks) | Cooking fats |
| Milk (semi-skimmed, 2L) | 2L | Shakes, tea, cereal |
| Whey protein powder | 1 kg (buy monthly) | Protein top-up on low hunger days |
| Oats | 1 kg (lasts weeks) | Breakfast carbs |
Aim for 8,000β10,000 steps/day as a daily average. Your delivery driving will contribute to this on working days. On gym-only days, a 20-minute walk will get you there. Steps are the single highest-return non-gym activity for fat loss, cardiovascular health, and recovery β do not underestimate them.
No, not in the first 8 weeks. The combination of retatrutide, lifting 4 days/week, and 8,000+ steps will produce excellent results without additional structured cardio. Adding cardio on top risks increasing fatigue and impairing recovery at this stage.
7 hours is your floor. 7.5β8 is optimal. You will know if sleep is inadequate because gym performance will be noticeably worse within 2β3 nights of poor sleep. Prioritise sleep over anything except clinical duties. This matters more than any supplement.
Practical improvement: Keep a consistent wake time even on days off. Keep your phone out of reach at bedtime. Magnesium glycinate 400mg at night is an optional, cheap, evidence-supported sleep aid.
2.5β3 litres of water per day. More on training days. A simple marker: urine should be pale yellow by midday. Dehydration β even mild β meaningfully impairs strength and cognitive function.
Dull ache beginning 12β24 hours after training, peaking around 48 hours, resolving within 72 hours. Worse when you're new to an exercise or increase volume. Does not indicate a problem.
Do: train through it if manageable
Sharp or stabbing pain during a movement. Joint pain (not muscle). Pain that worsens during training. Swelling or bruising. Dark urine after training (rhabdomyolysis β rare but serious).
Stop: rest, seek guidance
Escitalopram: May cause initial fatigue and slightly reduced motivation. This should be minimal at your dose and duration of use, but if you feel unusually flat, it is not weakness β it is pharmacology. Train anyway, even lighter. Consistent training often improves SSRI side effects over time.
Dutasteride: Reduces DHT. DHT has a minor role in muscle anabolism but at 0.5 mg/day the effect is not expected to meaningfully impair your muscle-building capacity β the evidence at this dose is not alarming. Do not use this as an excuse for poor progress.
Retatrutide: May cause nausea, especially at the start. Avoid training immediately after injection if you feel unwell. Stay well hydrated.
| Supplement | Verdict | Dose | Cost | Notes |
|---|---|---|---|---|
| Creatine monohydrate | High priority | 5g/day, any time | ~Β£15β20 for 500g (3β4 months supply) | Most evidence-backed supplement in existence. Increases strength, muscle size, and has cognitive benefits. No loading needed. Take daily β timing doesn't matter. |
| Vitamin D3 | High priority for UK | 1,000β2,000 IU/day | ~Β£5β8 for 6 months supply | You live in Sheffield. You are almost certainly deficient OctoberβApril. Affects testosterone, mood, immunity, muscle function. Non-negotiable given UK latitude. |
| Whey protein powder | Recommended (practical tool) | 1β2 scoops/day as needed | ~Β£25β35 for 1 kg (budget brands) | Not magic β it is food in powder form. Use it when appetite is low or you are short on protein for the day. Do not replace real food with shakes routinely. |
| Caffeine (pre-workout or coffee) | Optional | 100β200 mg pre-session | Essentially free (coffee) | Genuinely improves performance. Black coffee 45 minutes pre-workout is all you need. Avoid proprietary pre-workouts β they are expensive and mostly unnecessary. |
| Magnesium glycinate | Optional | 400 mg at night | ~Β£10β15 for 2 months | Modest sleep quality improvement. Safe, cheap, potentially useful given your stress levels. |
| Fish oil / omega-3 | Optional | 1β2g EPA+DHA/day | ~Β£8β12 for 90 days | Anti-inflammatory, cardiovascular and mood benefits. Less urgent if you eat salmon 2β3 times per week. Skip if budget is tight. |
| BCAAs, glutamine, fat burners, testosterone boosters | Not worth it | β | β | BCAAs are redundant if hitting protein targets. Fat burners are marketing. Test boosters are largely ineffective over-the-counter. Save your money. |
| Metric | How to measure | What to expect |
|---|---|---|
| Bodyweight | Same time, same conditions (morning, after toilet, before food). Average 3β4 readings per week. | Recomp: scale may stay similar or drop slowly. Do not panic if weight stays stable β that often means fat loss + muscle gain occurring simultaneously. |
| Waist circumference | Tape measure at navel, same time weekly. | Should trend downward. This is a better fat loss marker than scale weight. |
| Mirror progress | Monthly front/side photos, same lighting, same time of day. | Do not compare daily. Compare month-to-month. Changes are gradual but will be visible by week 8β12. |
| Gym performance | Track weights and reps every session. | Getting stronger on all lifts = muscle is being built or maintained. This is the clearest real-time signal. |
| Energy and fitness | Subjective β note in your log. | By week 4β6: daily tasks feel easier, stair-climbing is less taxing, general energy should improve. |
| Scenario | Action |
|---|---|
| Weight dropping >0.5 kg/week for 3+ weeks | Increase calories by 150β200 kcal/day β you may be losing muscle along with fat |
| Weight not moving at all for 4+ weeks AND waist not changing AND no mirror change | Reduce calories by 100β150 kcal/day, increase steps by 1,000/day |
| Lifts stalling across multiple exercises simultaneously | Check sleep, check protein, consider a deload week |
| Persistent fatigue and low motivation lasting >2 weeks | Deload, assess sleep, check that you are eating enough |
Do nothing differently. Do not try to compress 4 sessions into 2 remaining days. Just pick up the next planned session and continue normally. One week of reduced training will not cost you meaningful muscle or progress.
Return the following week at 80% of your last working weights. Do not try to catch up or "make up" the sessions. Three days back in, you will be back to normal. Muscle memory is real and rapid.
Return at 70% of previous working weights for the first week. This protects you from severe DOMS that could put you off again. Progress back to your previous weights rapidly β expect to recover within 2β3 weeks.
One bad day or one bad week does not derail a 12-week plan. The problem is not the bad week β it is the spiral of guilt that follows it. Return to your normal eating the next meal. Not tomorrow, not Monday β the next meal.
Lower the bar for the session. Go to the gym and do 50% of the plan. Half a session is infinitely better than no session, and you will almost always end up completing most of it once you are there. The habit of going is more important than the quality of any individual session.
| # | Mistake | Why it happens | How to avoid it |
|---|---|---|---|
| 1 | Ego lifting β too heavy, too soon | Being in a gym surrounded by bigger people is psychologically challenging | Use the RPE system. Your ego recovers. Your rotator cuff does not. |
| 2 | Not logging workouts | Feels like faff, seems unnecessary at first | You cannot progress what you don't track. Log every set, every session. Use the Notes app if nothing else. |
| 3 | Ignoring protein on low-hunger days | Retatrutide will significantly blunt appetite | Protein is the non-negotiable. Even if you eat nothing else, hit 140g. Use shakes. |
| 4 | Skipping lower body sessions | Legs are hard, painful, and unsexy to train | Legs are half your muscle mass. Skip them and your progress will be noticeably slower. Deadlifts and squats produce more anabolic stimulus than any upper body movement. |
| 5 | Changing the programme constantly | Social media exposes you to endless "better" programmes | Programme hopping is the number one reason beginners fail to progress. Run this plan for 12 weeks without making significant changes. The best programme is the one you actually do. |
| 6 | Judging progress by scale weight alone | Scale weight is the most visible number | During recomp, the scale can stay identical while you lose fat and gain muscle. Use waist measurements, photos, and gym performance as primary metrics. |
| 7 | Skipping the warm-up | Feels like wasted time when the session is already an hour | 5 minutes. No longer. It dramatically reduces injury risk and improves first-set performance. Do it. |
| 8 | Rest times too short | Feels like you should be working harder, not resting | Short rest = weaker subsequent sets = less muscle stimulus = slower progress. Compound lifts need 2β3 minutes. Respect the rest times given. |
Use the ramp-up method for every single exercise. Do not rush this. Your goal is to find a weight that feels like RPE 6β7. Log everything. Expect the session to run 65β70 minutes including ramp-up sets β this is fine for week 1 only.
Same approach. Start goblet squats if you have never back squatted before. Romanian deadlifts should feel like a strong stretch β not a back exercise. Log everything.
You may feel residual soreness from Monday. Train anyway. Intensity is low this week β DOMS will not prevent you completing the session. Same ramp-up approach.
Deadlift is here. Start conservatively β form matters enormously on this lift. Watch the barbell back squat and conventional deadlift on YouTube (Alan Thrall's tutorials are clear and accurate) the night before if you have not done them before.
You now have baseline weights. This week: start at those weights, aim for RPE 7β7.5. Apply the double progression rule β if you hit the top of the rep range on all sets, plan to increase weight next week. Your sessions should now fit in 60 minutes or under.
Check your step count each evening. If you are under 8,000 on a non-training day, add a 20-minute walk. Delivery days likely cover this already.
Screenshot this section for daily reference.
Plan built April 2026 Β· Reviewed for retatrutide, dutasteride, and escitalopram Β· Evidence-based, not conservative for the sake of it Β· Adjust based on your data, not your feelings