This is the "Build & Optimize" plan from our Programs section — the natural graduation from our beginner full-body routine. Splitting your week into four sessions lets you train each muscle group with more sets and heavier loads while still hitting everything twice a week — the sweet spot for continued muscle and strength gains. You lift four days, rest three, and rotate two upper days and two lower days.
- Split: Upper / Lower, four days a week — each muscle group trained twice weekly.
- Two styles: one heavier "strength" day and one higher-rep "hypertrophy" day for each upper and lower.
- Prerequisite: you can already perform the main lifts with solid form and have a few months of consistent training behind you.
- Progress with double progression — add reps, then weight — and deload every 6–8 weeks.
The weekly schedule
Four lifting days with rest built in for recovery. A common layout:
- Monday — Upper A (strength)
- Tuesday — Lower A (squat focus)
- Wednesday — Rest
- Thursday — Upper B (hypertrophy)
- Friday — Lower B (deadlift/posterior focus)
- Saturday & Sunday — Rest (light cardio or mobility optional)
You can shift the days to fit your week — just keep at least one rest day between the two upper days and between the two lower days.
Warm up before every session (10 minutes)
- 5 minutes of light cardio to raise your body temperature.
- Dynamic mobility for the day's focus — shoulders and t-spine before upper days; hips and ankles before lower days.
- Ramp-up sets on your first big lift: 2–3 progressively heavier sets of a few reps, building up to your first working weight. Don't count these as working sets.
Day 1 — Upper A (Strength)
Upper Body — Strength
Focus on the first two lifts. Longer rest on the heavy compounds.
| Exercise | Sets × Reps | Rest |
|---|---|---|
| Barbell Bench Press ▶ Demo Swap: dumbbell bench or chest-press machine | 4 × 5–8 | 2–3 min |
| Dumbbell Row ▶ Demo Swap: barbell row or chest-supported row | 4 × 6–8 | 2 min |
| Overhead Dumbbell Press ▶ Demo Swap: barbell overhead press or machine shoulder press | 3 × 6–8 | 2 min |
| Weighted Pull-Up or Lat Pulldown ▶ Demo Swap: assisted pull-up | 3 × 8–10 | 90 sec |
| Incline Dumbbell Press ▶ Demo Swap: incline machine press | 3 × 8–10 | 90 sec |
| Dumbbell Lateral Raise ▶ Demo Swap: rear-delt fly or face pull | 3 × 12–15 | 60 sec |
Day 2 — Lower A (Squat Focus)
Lower Body — Squat Focus
The back squat leads; everything else supports it.
| Exercise | Sets × Reps | Rest |
|---|---|---|
| Barbell Back Squat ▶ Demo Swap: hack squat or goblet squat | 4 × 5–8 | 2–3 min |
| Romanian Deadlift ▶ Demo Swap: seated leg curl | 3 × 8–10 | 2 min |
| Leg Press ▶ Demo Swap: walking lunges | 3 × 10–12 | 90 sec |
| Lying Leg Curl ▶ Demo Swap: seated leg curl | 3 × 10–12 | 90 sec |
| Standing Calf Raise ▶ Demo Swap: leg-press calf raise | 4 × 10–15 | 60 sec |
| Hanging Leg Raise ▶ Demo Swap: cable crunch or plank | 3 × 10–15 | 60 sec |
Day 3 — Upper B (Hypertrophy)
Upper Body — Hypertrophy
Lighter than Upper A, more reps, shorter rest. Chase a good pump and clean form.
| Exercise | Sets × Reps | Rest |
|---|---|---|
| Incline Barbell or Dumbbell Press ▶ Demo Swap: incline machine press | 4 × 8–10 | 90 sec |
| Seated Cable Row ▶ Demo Swap: chest-supported machine row | 4 × 10–12 | 90 sec |
| Dumbbell Shoulder Press ▶ Demo Swap: machine shoulder press | 3 × 10–12 | 90 sec |
| Wide-Grip Lat Pulldown ▶ Demo Swap: pull-up | 3 × 10–12 | 90 sec |
| Cable Fly or Pec Deck ▶ Demo Swap: dumbbell fly | 3 × 12–15 | 60 sec |
| Lateral Raise ▶ Demo Swap: cable lateral raise | 3 × 12–15 | 60 sec |
| Biceps Curl + Triceps Pushdown ▶ Curl ▶ Pushdown Superset the two | 3 × 10–12 | 60 sec |
Day 4 — Lower B (Deadlift / Posterior Focus)
Lower Body — Deadlift Focus
The deadlift leads; then single-leg and hamstring work.
| Exercise | Sets × Reps | Rest |
|---|---|---|
| Deadlift (conventional or trap-bar) ▶ Demo Swap: rack pull or hip-thrust machine | 4 × 5–6 | 2–3 min |
| Dumbbell Walking Lunge ▶ Demo Swap: Bulgarian split squat or reverse lunge | 3 × 8–10/leg | 90 sec |
| Leg Extension ▶ Demo Swap: goblet squat | 3 × 12–15 | 75 sec |
| Lying Leg Curl ▶ Demo Swap: seated leg curl or Nordic curl | 3 × 10–12 | 75 sec |
| Seated Calf Raise ▶ Demo Swap: standing calf raise | 3 × 12–15 | 60 sec |
| Pallof Press or Cable Crunch ▶ Demo Swap: hanging leg raise | 3 × 10–12 | 60 sec |
How the split is built
This isn't a random collection of exercises — it's engineered so nothing gets overtrained and nothing gets neglected:
- Each muscle group is trained twice a week — the frequency research consistently links to better muscle growth than hitting a muscle only once.
- Heavy day + volume day. The "A" sessions skew heavier and lower-rep to build strength; the "B" sessions use more reps and volume to drive muscle growth. Together they cover the full spectrum.
- Squat and deadlift live on separate days so neither steals recovery from the other.
- Push and pull are balanced every upper day to keep the shoulders healthy and posture strong.
Progression: double progression
The simplest reliable method at this stage is double progression — you add reps first, then weight.
- Pick a weight you can lift for the bottom of the rep range with 1–3 reps left in the tank.
- Each week, try to add reps to your sets while keeping form clean.
- Once you hit the top of the range for all prescribed sets, increase the weight (about 5 lb on upper lifts, 10 lb on lower lifts) and drop back to the bottom of the range.
- Log your lifts. Progress at the intermediate stage is slower than beginner "newbie gains," so a training log is how you actually see it happening.
Effort matters more now. Take your working sets close to failure — roughly 1–3 reps in reserve — because that's the stimulus that keeps driving growth once the easy beginner gains are behind you.
Nutrition & recovery drive the results
At the intermediate level, the workout is only the trigger — the growth happens between sessions. To build muscle, eat enough total calories and prioritize protein (roughly 0.7–1 gram per pound of bodyweight daily). Training in a deficit to lean out works too, but expect slower strength gains and hold protein high to protect muscle. Sleep 7–9 hours; it's the most underrated performance enhancer there is.
Quick Reference
- Split: Upper A · Lower A · rest · Upper B · Lower B · rest · rest.
- Strength days: heavier, 5–8 reps, 2–3 min rest on compounds.
- Hypertrophy days: 8–15 reps, 60–90 sec rest, more volume.
- Progress: double progression (reps then weight), 1–3 reps in reserve; deload every 6–8 weeks.