Upper/Lower 4-Day

A flexible 4-day upper/lower split. Balanced strength and hypertrophy with twice-weekly frequency and two rest days.

Days / week
4
Split
Upper / Lower
Goal
Powerbuilding
Level
Intermediate

Who this is for

Busy intermediates who want strength + size with two non-negotiable rest days each week.

Expected commitment: 60-75 min per session, 4 sessions per week.

Prerequisites: Comfortable with barbell squat, deadlift, bench, and overhead press.

Full week breakdown

Day 1 — Upper A (Heavy)

Bench + row. Strength bias.

ExerciseSetsRepsIntensity
Barbell Bench Press44-6RPE 8
Barbell Row46-8RPE 8
Standing Overhead Press36-8RPE 8
Weighted Pull-Up36-8RPE 8
EZ-Bar Curl38-10RPE 9
Triceps Pushdown310-12RPE 9

Day 2 — Lower A (Heavy)

Squat-led quad day.

ExerciseSetsRepsIntensity
Barbell Back Squat44-6RPE 8
Romanian Deadlift36-8RPE 8
Leg Press310-12RPE 9
Leg Curl310-12RPE 9
Standing Calf Raise48-12RPE 9
Hanging Leg Raise310-15RPE 8

Day 3 — Upper B (Volume)

Incline + vertical pull. Hypertrophy bias.

ExerciseSetsRepsIntensity
Incline Dumbbell Press48-10RPE 8
Lat Pulldown410-12RPE 9
Seated Dumbbell Shoulder Press310-12RPE 9
Chest-Supported Row310-12RPE 9
Dumbbell Lateral Raise412-15RPE 9
Hammer Curl310-12RPE 9
Overhead Triceps Extension310-12RPE 9

Day 4 — Lower B (Volume)

Deadlift-led posterior chain.

ExerciseSetsRepsIntensity
Conventional Deadlift33-5RPE 8
Front Squat36-8RPE 8
Hip Thrust38-10RPE 8
Walking Lunge310-12 per legRPE 9
Seated Calf Raise412-15RPE 9
Cable Crunch312-15RPE 8

How to progress this program

Upper/Lower is the most-recommended split for intermediate lifters because it balances frequency, recovery, and time. Every muscle is trained twice a week, but you only need four gym sessions — leaving three days for rest, cardio, or sport.

The A/B wave structure keeps the heavy compound (squat, bench, deadlift, OHP) in front each day, then layers volume work behind it. Heavy day stays at RPE 8 on top sets; volume day pushes accessories to RPE 9. That combination drives both strength and hypertrophy without overlapping the same movement pattern two days in a row.

Run double progression on the working sets: stay in the rep range, hit every rep with form, then add the smallest plate increment next session. When you stall two sessions in a row on a main lift, MuscleBuddy drops volume and re-tests.

Default mesocycle is four hard weeks plus one deload. The deload is non-optional — it lets accumulated systemic fatigue (especially from deadlifts and heavy squats) dissipate before the next block starts.

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