Training

Upper Lower Split: Complete 4-Day Training Guide

The ideal middle ground between full body and body part splits—maximize muscle growth and strength with just 4 training days per week

Written by — evidence-based methodology.

Upper Lower Split Complete Training Guide
Quick Answer

Train 4 days per week, alternating upper-body and lower-body sessions (e.g., Mon/Tue/Thu/Fri). Each muscle gets hit twice per week with enough recovery time, making it one of the most practical and effective splits for many intermediate lifters.

Key Takeaways

  • Upper/Lower usually trains each muscle group twice per week, which works well for many lifters
  • 4 training days with 3 rest days allows solid recovery while maintaining good frequency
  • A strong option for intermediate lifters who have outgrown full-body training but cannot commit to 5–6 days — calculate your weekly training volume

What Is the Upper/Lower Split?

The Upper/Lower split divides your training into two types of workouts: upper body days (chest, back, shoulders, biceps, triceps) and lower body days (quads, hamstrings, glutes, calves). You perform each workout type twice per week, totaling 4 training sessions.

This creates a practical balance: enough frequency to stimulate each muscle twice weekly, enough rest to recover between sessions, and enough volume per workout to drive meaningful progress.

The Science Behind 2x Frequency

Training each muscle twice per week lets you distribute weekly volume across more sessions, which tends to work well for hypertrophy. For many lifters, twice-weekly frequency is more effective than once-weekly because it maintains a more consistent growth stimulus throughout the week.

Why Upper/Lower Works So Well

Optimal Frequency

Each muscle trained 2x weekly, aligned with MPS research for maximum growth

Excellent Recovery

3 rest days per week, 48–72 hours between same muscle training

Volume Sweet Spot

4–6 exercises per workout with proper intensity, without excessive fatigue

Schedule Flexibility

4 days fits most lifestyles—Mon/Tue/Thu/Fri or any combination

Sample Weekly Schedules

Option Mon Tue Wed Thu Fri Sat Sun
Classic Upper A Lower A Rest Upper B Lower B Rest Rest
Alternating Upper A Rest Lower A Rest Upper B Lower B Rest
Weekend Warrior Rest Upper A Lower A Rest Upper B Lower B Rest

Scheduling Tip

The "Classic" schedule (Mon/Tue/Thu/Fri) works well for most people. Back-to-back days are fine since upper and lower target completely different muscles. The mid-week rest day helps with overall recovery.

Upper Body Day: Exercise Selection

Upper body days train your chest, back, shoulders, biceps, and triceps. Balance pushing and pulling movements for shoulder health and symmetrical development.

Movement Pattern Example Exercises Sets
Horizontal Push Bench Press, DB Press, Dips 3-4
Horizontal Pull Barbell Row, Cable Row, DB Row 3-4
Vertical Push OHP, DB Shoulder Press 3
Vertical Pull Pull-ups, Lat Pulldown, Chin-ups 3
Isolation Lateral Raises, Curls, Tricep Work 2–3 each

These sample sessions sit toward the higher end of per-session volume. If you are newer to 4-day training, start with fewer sets per exercise and build up over time.

Sample Upper Workout A (Strength Focus)

Upper A - Heavy Compounds

  1. Barbell Bench Press: 4 × 5-6
  2. Barbell Row: 4 × 6-8
  3. Overhead Press: 3 × 6-8
  4. Weighted Pull-ups: 3 × 6-8
  5. Dumbbell Lateral Raise: 3 × 12-15
  6. EZ Bar Curl: 2 × 10-12
  7. Tricep Pushdown: 2 × 10-12

Total: 21 sets | ~60–70 minutes

Sample Upper Workout B (Hypertrophy Focus)

Upper B - Higher Reps

  1. Incline Dumbbell Press: 4 × 8-10
  2. Cable Row: 4 × 10-12
  3. Dumbbell Shoulder Press: 3 × 10-12
  4. Lat Pulldown: 3 × 10-12
  5. Cable Flyes: 3 × 12-15
  6. Face Pulls: 3 × 15-20
  7. Hammer Curls: 2 × 12-15
  8. Overhead Tricep Extension: 2 × 12-15

Total: 24 sets | ~65–75 minutes

Lower Body Day: Exercise Selection

Lower body days target your quadriceps, hamstrings, glutes, and calves. Include both knee-dominant (squatting) and hip-dominant (hinging) movements for complete development.

Movement Pattern Example Exercises Sets
Squat Pattern Back Squat, Front Squat, Leg Press 4
Hip Hinge RDL, Deadlift, Good Morning 3-4
Unilateral Lunges, Bulgarian Split Squat 3
Hamstring Isolation Leg Curl, Nordic Curl 3
Quad Isolation Leg Extension 2-3
Calves Standing/Seated Calf Raise 3-4

Sample Lower Workout A (Strength Focus)

Lower A - Heavy Compounds

  1. Barbell Back Squat: 4 × 5-6
  2. Romanian Deadlift: 4 × 6-8
  3. Leg Press: 3 × 8-10
  4. Lying Leg Curl: 3 × 10-12
  5. Standing Calf Raise: 4 × 10-12

Total: 18 sets | ~55–65 minutes

Sample Lower Workout B (Hypertrophy Focus)

Lower B - Higher Reps & Variety

  1. Front Squat or Hack Squat: 4 × 8-10
  2. Stiff-Leg Deadlift: 3 × 10-12
  3. Bulgarian Split Squat: 3 × 10-12/leg
  4. Leg Extension: 3 × 12-15
  5. Seated Leg Curl: 3 × 12-15
  6. Seated Calf Raise: 4 × 15-20

Total: 20 sets | ~60–70 minutes

Weekly Volume Recommendations

Muscle Group Weekly Sets Per Session
Chest 10–16 5–8
Back 12–18 6–9
Shoulders 10–14 5-7
Biceps 6–12 3–6
Triceps 6–12 3–6
Quads 10–16 5–8
Hamstrings 10–14 5-7
Glutes 8–12 4-6
Calves 8–12 4-6

Volume Guidelines

Start at the lower end of these ranges and progressively add sets as needed. More volume isn't always better—it's about doing the most you can recover from while still making progress. If gains stall, add 1–2 sets per muscle per week.

Strength vs Hypertrophy Days

A powerful Upper/Lower variation uses undulating periodization—varying rep ranges across the week to target both strength and muscle growth:

Strength Days (Day 1 & 3)

  • Rep range: 4–6 reps
  • Heavier weights
  • Longer rest periods (3–4 min)
  • Focus on main compound lifts
  • Lower total volume

Hypertrophy Days (Day 2 & 4)

  • Rep range: 8–12 reps
  • Moderate weights
  • Shorter rest periods (60–90 sec)
  • More exercise variety
  • Higher total volume

Programming Tip

Using different rep ranges across the week provides varied stimuli for adaptation. Your nervous system gets heavy work; your muscles get metabolic stress from higher reps. This combination often produces better results than training only one way.

Who Should Use Upper/Lower?

Intermediate Lifters (6+ Months)

You've built a foundation with full body but need more volume per muscle. Upper/Lower provides that without requiring 5–6 gym days.

Busy Professionals

4 days per week is sustainable for most work schedules. You can build an impressive physique training 4 days consistently.

Strength-Focused Athletes

The 2x frequency allows practicing big lifts often enough to improve technique while having adequate recovery for heavy loading.

Those Wanting Balanced Development

The structure naturally creates balance—you can't neglect legs like on a PPL or bro split. Every muscle gets trained twice weekly.

Advantages & Disadvantages

Advantages

  • Optimal 2x weekly frequency per muscle
  • Only 4 training days required
  • Good balance of volume and recovery
  • Flexible scheduling options
  • Works for both strength and hypertrophy
  • Simple to program and follow
  • Sustainable long-term

Disadvantages

  • Upper days can run long (many muscles)
  • Limited exercise variety per muscle
  • May not suit advanced high-volume needs
  • Arm work often deprioritized
  • Deadlift placement can be awkward

Common Upper/Lower Mistakes

Neglecting Back Work

Don't let chest take priority. Match or exceed pushing volume with pulling for shoulder health.

Skipping Leg Day

Two leg days per week is non-negotiable. Missing lower body creates imbalances.

Too Much Arm Work

Arms already get significant work from pressing and pulling compounds. Most lifters do not need large amounts of direct arm work on top of that.

Same Workout Every Session

Small changes in exercise selection or rep ranges between sessions can help manage fatigue and keep progress moving over time.

Sources & References

  • Sources pending review — this article is scheduled for citation update.

Frequently Asked Questions

Is Upper/Lower good for building muscle?

Yes, Upper/Lower is excellent for building muscle. The twice-weekly frequency per muscle group aligns with research on optimal training frequency for hypertrophy. Many lifters have built impressive physiques on 4-day Upper/Lower programs.

Can beginners do Upper/Lower?

Beginners can use Upper/Lower, but full body 3x per week is often better initially. Full body provides more frequent practice of fundamental movements. After 3–6 months of consistent training, transitioning to Upper/Lower makes sense.

How long should an Upper/Lower workout take?

Upper body days typically take 60–75 minutes due to the number of muscle groups involved. Lower body days are usually 55-70 minutes. With proper rest periods and focused training, you shouldn't need more than 75 minutes.

Should I do the same exercises on both upper days?

No, varying exercises between sessions is recommended. Upper A might focus on barbell bench and rows, while Upper B uses dumbbell variations and different angles. This provides more complete development and prevents overuse.

Where should deadlifts go in Upper/Lower?

Deadlifts typically go on one lower body day since they primarily target the posterior chain (hamstrings, glutes, back). Many lifters put conventional deadlifts on Lower A and Romanian deadlifts on Lower B, or alternate weekly.

Can I train 5 days per week with Upper/Lower?

You can do a 5-day variation by alternating Upper-Lower-Upper-Lower-Upper one week, then Lower-Upper-Lower-Upper-Lower the next. However, traditional 4-day Upper/Lower provides excellent results with better recovery for most people.

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