The Best 4-Day Workout Routine: Upper/Lower Done Right
Four training days is one of the most productive setups for natural lifters. It gives enough time to train each muscle twice weekly, enough room for accessories, and enough rest to recover.
The weekly layout
A classic schedule is Monday upper, Tuesday lower, Thursday upper, Friday lower. Each muscle is trained twice per week. Keep at least one rest day between the second lower day and the next week if leg sessions are hard.
Upper days
Upper A: bench press, row, overhead press, pulldown, lateral raise, triceps, biceps.
Upper B: incline press, pull-up or pulldown, dumbbell press, chest-supported row, rear delts, arms.
Balance pushing and pulling so shoulders stay healthy.
Lower days
Lower A: squat, Romanian deadlift, leg press, leg curl, calves, core.
Lower B: deadlift or hip thrust, front squat or split squat, leg extension, hamstring curl, calves, core.
Use heavy compounds first and isolation work after.
Volume and progression
Most muscles land around 10 to 18 hard sets weekly with this split. Progress compounds slowly, add reps on accessories, and deload if performance drops for multiple weeks.
- Four days works beautifully as upper/lower.
- Each muscle is trained twice weekly.
- Balance pressing with rowing and pulldowns.
- Use compounds first, accessories second.
Frequently asked questions
Is upper/lower better than push pull legs?
For 4 days, usually yes. Push pull legs fits best at 5 to 6 days, while upper/lower gives a simple twice-weekly muscle frequency in four sessions.
Can beginners use a 4-day routine?
Yes, if recovery and schedule are good. Many beginners do great on upper/lower, especially after a few months of full-body training.
How many exercises per workout?
Usually 5 to 8 exercises. More than that often becomes low-quality volume unless sessions are very well managed.
Related guides
The Upper/Lower Split: A 4-Day Routine That Works
The upper/lower split explained: a balanced 4-day routine that trains each muscle twice a week. Full workout template, pros and cons, and how to progress.
The Best 3-Day Workout Routine for Muscle and Strength
A practical 3-day workout routine for beginners and intermediates using full-body training to build muscle and strength efficiently.
Push Pull Legs (PPL): The Complete Guide
The Push Pull Legs split explained: how it works, a full 6-day and 3-day PPL routine, who it suits, and how to progress for muscle and strength.
Training Volume for Muscle Growth: How Many Sets?
How many sets per muscle per week build the most muscle? A practical guide to training volume, the optimal range, and how to add volume without overtraining.
This guide is general educational information, not medical advice. Train within your ability and consult a qualified professional before starting a new program if you have an injury or health condition.
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