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The Best Bulking Workout Plan for Muscle Mass

A bulking workout plan should turn a calorie surplus into muscle, not just body fat. Here's the split, volume, and progression that builds real mass during a lean bulk.

Pasha Mor

Founder, 1RM.fit · September 3, 2026

A good bulking workout plan turns a calorie surplus into muscle, not just body fat. The two levers: heavy compound work for the strength driver, and high-volume accessories for the muscle response.

I'm Pasha, founder of 1RM.fit. Here's the complete lean bulk workout plan.

The 5-Day Bulking Workout Plan

Monday — Chest + Triceps

Bench press: 4×5
Incline dumbbell press: 4×8-10
Cable fly: 3×12-15
Weighted dip: 3×6-8
Tricep pushdown: 3×10-12
Skull crusher: 3×8-10

Tuesday — Back + Biceps

Deadlift: 3×5
Weighted pull-up: 4×6-8
Barbell row: 4×6-8
Chest-supported row: 3×10-12
Barbell curl: 3×8-10
Hammer curl: 3×10-12

Wednesday — Legs

Squat: 4×5
Romanian deadlift: 4×8
Bulgarian split squat: 3×10 each leg
Leg extension: 3×12-15
Lying leg curl: 3×10-12
Standing calf raise: 5×10-12

Thursday — Shoulders + Traps

Overhead press: 4×5
Seated dumbbell press: 4×8-10
Lateral raise: 4×12-15
Rear delt fly: 4×15
Face pull: 3×15
Barbell shrug: 4×10

Friday — Full Body Volume

Front squat: 4×6-8
Incline bench: 4×8-10
Cable row: 4×10-12
Dumbbell shoulder press: 3×8-10
Preacher curl + tricep extension superset: 3×10
Standing calf raise: 4×10-12

Barbell bench press — chest and triceps day on the bulking plan — On a bulk, every heavy compound is a strength-and-size driver. Progressive overload is non-negotiable.

The Bulking Nutrition Foundation

200-500 kcal above maintenance
1.8-2.2g protein per kg bodyweight
3-6g carbs per kg (fuels heavy sets and recovery)
Fat fills the rest
Weight gain rate: 0.3-0.5 kg per week

How to Progress the Bulking Plan

Compounds (bench, squat, DL, OHP): +2.5-5 kg per week
Isolation work: Reps first, then weight when top of range
Deload every 6-8 weeks: Drop volume 30% for 4 days

Lean Bulk vs Dirty Bulk

Lean bulk: 200-300 kcal surplus, minimal fat gain, target 0.25% BW/week
Dirty bulk: 500-1000 kcal surplus, faster mass gain, more fat to cut later

For 95% of lifters, lean bulk is the right answer. Fat gained during a dirty bulk takes weeks to cut off.

A bulking workout plan doesn't need to be exotic — it needs to be a proven split, heavy compounds, adequate volume, and a diet that funds it.

Track Your Bulk

1RM.fit tracks PRs and body weight together. Watch strength climb week over week.

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