4 Days Per Week RoutineintermediateReviewed by Dr. Ananya Iyer, DPT

4-Day Upper / Lower Split: Hypertrophy & Strength Balance

The Upper/Lower 4-day split is widely loved by sports coaches because it delivers 2x weekly frequency per muscle group with 3 full rest days per week.

Frequency4 Days/Week
Primary GoalMuscle Building
Session Time60 mins
Program Length12 Weeks
Program Summary in Brief

The Upper/Lower 4-day split is widely loved by sports coaches because it delivers 2x weekly frequency per muscle group with 3 full rest days per week.

  • Equipment Needed: Full Gym
  • Progression Strategy: Upper A / Lower A focuses on heavy 6-8 rep compounds; Upper B / Lower B focuses on 10-15 rep hypertrophy and isolation.
  • Full recovery days scheduled to prevent overtraining.

4-Day Upper / Lower Split Weekly Muscle Coverage

All targeted muscle groups stimulated throughout this periodized routine.

Primary (chest)
Secondary Synergists
Anterior (Front View)
Anterior Muscle Recruitment: chestFront anatomical silhouette highlighting chest in orange as active agonist.
● Primary Target View
Posterior (Back View)
Posterior Muscle Recruitment: chestBack anatomical silhouette highlighting chest in orange as active agonist.
Secondary / Stabilizer View
Anatomical PlaneTransverse Plane
Primary KinesiologyHorizontal Adduction
Biomechanical VectorMedial converging force towards the sternum
Active Anatomy:Primary: chestSynergist: backSynergist: shouldersSynergist: tricepsSynergist: legsSynergist: bicepsSynergist: glutes
Figure: Biomechanical muscle recruitment model for chest. Highlighted in orange is the primary agonist motor unit; highlighted in blue are synergistic stabilizing groups (back, shoulders, triceps, legs, biceps, glutes).

Complete Weekly Day-by-Day Routine

Follow this exact exercise sequence and rest periods for maximal results.

Monday: Upper A (Strength Focus)

Focus: Horizontal Press & Row Power
Warm-up: Band pull-aparts + bench warm-up.
#ExerciseSetsRepsRestCoaching Note
1Barbell Flat Bench Press46–82 minsHeavy chest drive
2Barbell Bent-Over Row46–82 minsHeavy row
3Overhead Barbell Military Press36–890sOverhead
4Wide-Grip Lat Pulldown38–1075sLat width
5Skull Crushers310–1260sTriceps

Tuesday: Lower A (Quad Dominant)

Focus: Squats & Front Thighs
Warm-up: Squat mobility.
#ExerciseSetsRepsRestCoaching Note
1Barbell Back Squat46–82.5 minsPrimary quad builder
2Romanian Deadlift (RDL)38–102 minsHamstrings
345-Degree Leg Press310–1290sQuad volume
4Standing Calf Raise41545sCalves

Wednesday: Rest Day

Focus: Recovery

Full Rest & Nervous System Recovery Day

Light walking (8,000–10,000 steps), hydration, and sleep prioritization.

Thursday: Upper B (Hypertrophy Focus)

Focus: Incline Press & Vertical Pull
Warm-up: Shoulder dislocates.
#ExerciseSetsRepsRestCoaching Note
1Incline Dumbbell Press48–1090sUpper chest
2Seated Cable Row410–1275sMid back
3Dumbbell Lateral Raise412–1560sSide delts
4Cable Triceps Rope Pushdown312–1560sTriceps
5Dumbbell Hammer Curl310–1260sArms

Friday: Lower B (Posterior Chain & Glutes)

Focus: Deadlift & Hamstring Burn
Warm-up: Glute bridges.
#ExerciseSetsRepsRestCoaching Note
1Conventional Barbell Deadlift353 minsDeadlift pull
2Barbell Hip Thrust310–1290sGlutes
3Lying Hamstring Leg Curl312–1560sHamstrings
4Seated Calf Raise415–2045sSoleus

Saturday: Rest

Focus: Recovery

Full Rest & Nervous System Recovery Day

Light walking (8,000–10,000 steps), hydration, and sleep prioritization.

Sunday: Rest

Focus: Recovery

Full Rest & Nervous System Recovery Day

Light walking (8,000–10,000 steps), hydration, and sleep prioritization.

How to Progress on this Workout Plan

Upper A / Lower A focuses on heavy 6-8 rep compounds; Upper B / Lower B focuses on 10-15 rep hypertrophy and isolation.

Frequently Asked Questions

The classic schedule is Monday (Upper A), Tuesday (Lower A), Thursday (Upper B), and Friday (Lower B), leaving Wednesday and weekends open for rest.

Rohan Varma, CSCS
Authored By
Rohan Varma, CSCSHead Strength Coach & Biomechanics Lead
Dr. Ananya Iyer, DPT
Medically Reviewed By
Dr. Ananya Iyer, DPTChief Medical & Biomechanics Reviewer
Last Reviewed & Verified: 2026-03-29
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