Upper Lower Split: The 4-Day Training Program Guide

What Is an Upper Lower Workout Split?

The Upper/Lower split divides your training into two session types: Upper Body days (chest, back, shoulders, arms) and Lower Body days (quads, hamstrings, glutes, calves). On a 4-day schedule — typically Monday/Tuesday/Thursday/Friday — each half of the body is trained twice per week.

This structure gives you higher training frequency than a traditional 3-day full-body program while keeping session length manageable. Unlike PPL which requires 5–6 days, Upper/Lower delivers excellent results on just 4 days, making it one of the most practical programs for people with moderate schedule constraints.

The A/B variation adds extra programming variety: Upper A prioritises horizontal pressing (bench press, rows) while Upper B emphasises vertical pressing (overhead press, lat pulldown). This rotation prevents staleness and ensures balanced development across multiple movement planes.

Who Should Use Upper/Lower?

Upper/Lower sits at the ideal crossover point between beginner full-body programs and advanced high-frequency splits. It's the natural progression after 3–6 months on a full-body program, when you're ready for more total volume but haven't yet built the recovery capacity for 5–6 day splits.

Intermediate lifters who can train 4 days per week consistently will see strong results on this split. The twice-weekly frequency is well above the once-per-week body-part split minimum, without the demanding scheduling of 6-day PPL.

Upper/Lower also works well for people returning from a training break. The lower frequency (compared to PPL) makes it easier to manage soreness while rebuilding work capacity. And the structured 4-day layout is simple enough to stick to without planning overhead.

Benefits of Upper Lower Training

Twice-weekly frequency. Training each muscle group twice per week is one of the most consistently supported findings in exercise science for hypertrophy. Upper/Lower achieves this across all major muscle groups on a 4-day schedule.

Manageable session length. With upper body muscles spread across one session, your Push, Pull, and arms work fits into 60–75 minutes. You're not trying to cram six muscle groups into an 8-exercise full-body session.

Clear structure. The alternating pattern (Upper/Lower/Off/Upper/Lower) is easy to follow without thinking. This consistency makes adherence high and scheduling conflicts rare.

Flexibility for variation. The A/B variation means you rotate between two slightly different Upper sessions and two Lower sessions throughout the week. This keeps the program interesting and reduces the risk of overuse injuries from repetitive identical movement patterns.

Good fatigue management. Lower body training is highly taxing systemically. By not following leg day immediately with another leg day, you give the nervous system and muscles adequate recovery time while still hitting legs twice weekly.

Sample Upper Lower Training Week

Monday – Upper A: Barbell Bench Press 4×6, Barbell Row 4×6, Overhead Press 3×8-10, Lat Pulldown 3×10-12, Dumbbell Lateral Raise 3×12-15, Cable Curl 3×12-15, Tricep Pushdown 3×12-15.

Tuesday – Lower A: Back Squat 4×6, Romanian Deadlift 3×8-10, Leg Press 3×10-12, Leg Curl (Lying) 3×12-15, Bodyweight Calf Raise 4×15-20, Plank 3×30-45s.

Wednesday – Rest.

Thursday – Upper B: Incline Dumbbell Press 4×8-10, Pull-ups 4×6-8, Dumbbell Shoulder Press 3×10-12, Seated Cable Row 3×10-12, Rear Delt Fly 3×12-15, Hammer Curl 3×12-15, Skull Crushers 3×12-15.

Friday – Lower B: Deadlift 4×5, Bulgarian Split Squat 3×8 each side, Leg Extension 3×12-15, Leg Curl (Seated) 3×12-15, Standing Calf Raise 4×12-15, Hanging Leg Raise 3×10-12.

Weekend – Rest.

Upper Lower vs PPL: Which Is Better?

Neither is universally superior — both are highly effective approaches. The choice depends on your schedule, experience level, and preference.

Choose Upper/Lower if: you can consistently train 4 days per week, you're intermediate and coming off full-body training, or you want a clear and simple structure without complex rotation.

Choose PPL if: you can train 5–6 days per week, you want higher per-session volume specialisation (e.g., a dedicated Leg day with 6+ exercises), or you're advanced and need the extra frequency to keep progressing.

How to Use the Upper/Lower Generator

The Upper/Lower workout generator creates a complete 4 or 6-day program with properly structured Upper and Lower sessions. Equipment options cover full gym, barbell and dumbbells only, or bodyweight. Sessions are pre-loaded with compound strength movements first and accessory work second.

Every exercise, set count, and rep range is editable inline after generation. Export the finished plan as an image or CSV. Visit the Upper/Lower workout builder page for more detail and additional resources.