Upper/Lower Split
Optimal 4-day split for muscle building and strength gains
Program Overview
The ultimate intermediate muscle building program. Train each muscle group twice per week with optimal volume distribution, allowing for both intensive workouts and complete recovery. This is where serious muscle building begins.
- Weeks 1-4: Foundation (8-12 reps, RPE 7-8)
- Weeks 5-8: Growth (6-10 reps compounds)
- Weeks 9-12: Intensity (5-8 reps, RPE 8-9)
- Weeks 13-16: Peak & Test (3-6 reps)
- Muscle gain: 6-10 lbs lean mass
- Strength: +30-50 lbs on major lifts
- Measurements: +1-2" arms, chest, quads
5-Minute Warm-Up (Before Every Session)
Always warm up before training to prepare joints and improve performance:
| Exercise | Duration |
|---|---|
| Jumping Jacks | 30 seconds |
| Arm Circles (each direction) | 10 reps |
| Bodyweight Squats (slow) | 10 reps |
| Hip Circles | 10 each direction |
| Shoulder Rotations | 10 each direction |
| Plank Hold | 20 seconds |
Weekly Schedule
Workout Days
| Exercise | Sets | Reps | Rest |
|---|---|---|---|
| Bench Press | 4 | 6-8 | 3-4 min |
| Barbell Row | 4 | 8-10 | 3 min |
| Overhead Press | 3 | 8-10 | 2-3 min |
| Pull-ups/Lat Pulldown | 3 | 8-12 | 2-3 min |
| Dumbbell Flyes | 3 | 10-12 | 90s |
| Barbell Curls | 3 | 10-12 | 90s |
| Close-Grip Bench Press | 3 | 10-12 | 90s |
| Exercise | Sets | Reps | Rest |
|---|---|---|---|
| Back Squat | 4 | 6-8 | 3-4 min |
| Romanian Deadlift | 4 | 8-10 | 3 min |
| Bulgarian Split Squat | 3 | 10-12 each | 2 min |
| Leg Curl | 3 | 12-15 | 90s |
| Walking Lunges | 3 | 12 each | 2 min |
| Calf Raises | 4 | 15-20 | 90s |
| Plank | 3 | 45-60s | 60s |
| Exercise | Sets | Reps | Rest |
|---|---|---|---|
| Incline Dumbbell Press | 4 | 8-10 | 3 min |
| T-Bar Row | 4 | 8-10 | 3 min |
| Dumbbell Shoulder Press | 3 | 10-12 | 2-3 min |
| Cable Rows | 3 | 10-12 | 2 min |
| Lateral Raises | 3 | 12-15 | 90s |
| Hammer Curls | 3 | 12-15 | 90s |
| Overhead Tricep Extension | 3 | 12-15 | 90s |
| Exercise | Sets | Reps | Rest |
|---|---|---|---|
| Deadlift | 4 | 5-6 | 3-4 min |
| Front Squat | 4 | 8-10 | 3 min |
| Single-Leg RDL | 3 | 10 each | 2 min |
| Leg Press | 3 | 12-15 | 2 min |
| Glute Ham Raise | 3 | 8-12 | 2 min |
| Seated Calf Raises | 4 | 15-20 | 90s |
| Russian Twists | 3 | 20 each | 60s |
Progression Strategy
- Week 1: Establish baseline weights, prioritize perfect form
- Week 2-3: Add 2.5-5 lbs upper body, 5-10 lbs lower body
- Week 4: Deload - reduce weight by 10-15%
- Add weight when: All sets completed with 2+ reps in reserve
Common Mistakes
Many lifters put full effort into upper days and reduce effort on lower days. Lower body training drives the most total muscle mass and hormonal response — treat both days with equal intensity.
Upper days must include equal pushing and pulling volume. Neglecting rows and pull-ups leads to shoulder imbalances and posture issues. Match horizontal pull volume to horizontal push volume.
16 weeks is a long program. Without tracking weights, it is easy to lose sight of progress. Log every session — small weekly increases are the compound interest of strength training.
Upper/Lower works best with rest between sessions (Mon/Tue then Thu/Fri, or Mon/Wed/Fri/Sat). Training 4 consecutive days without rest significantly impairs recovery and performance.
Frequently Asked Questions
Yes. The upper/lower split is one of the most versatile training structures, allowing you to develop both strength (via heavy compound work) and hypertrophy (via moderate-rep accessory work) in the same program.
The program is designed for 4 days. A 5th optional day can be added as an active recovery or weak point session, but the core 4-day structure should be completed first for at least 8 weeks.
Upper days focus on horizontal and vertical push/pull patterns (bench, rows, overhead press, pull-ups). Lower days focus on squat and hip hinge patterns (squats, deadlifts, lunges).
Balanced strength development across upper and lower body, 10–20% increases on all major lifts, and visible muscle development with improved body composition.
Partially. Upper days can be done at home with adjustable dumbbells. Lower days require a barbell and rack for optimal loading. A gym is strongly recommended for this program.
Progress to a 4-day upper/lower with higher volume, a Push/Pull/Legs 6-day split, or a specialization program focusing on your weakest areas.
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