Four sessions a week built around the muscles that change how a physique looks in a T-shirt: upper chest, side delts, lats, and arms. Legs, traps, and abs still get a full day so proportions stay balanced.
Days per week
4
Frequency
4 days/week for 12 weeks
Session length
~70 min
Weekly working sets
95
Length
12 weeks
Level
Intermediate
Run this program in Surpass
On your iPhone with Surpass installed, tap Add to Surpass to copy every day, exercise, rep range, RIR target, and rest time into an editable plan. Each set then shows what you lifted last time and a target to beat.
Lifters with at least six months of consistent training who want a visible change in shape, not just bigger numbers.
People who can train four days a week and have access to machines and cables as well as free weights.
Anyone who wants a fixed 12-week block with a clear start and finish to judge progress against.
Weekly schedule
Run the four days in order with a rest day after days 2 and 4, for example Monday, Tuesday, Thursday, Friday.
How to progress
Use the bottom of each rep range as your starting target. When every set reaches the top of the range at the listed RIR, add the smallest load jump available and work back up. Lateral raises and rear delt work progress mostly by reps.
Direct sets per muscle each week
Back
20
Chest
17
Side Delts
11
Biceps
10
Quads
7
Rear Delts
7
Triceps
6
Hamstrings
6
Calves
4
Traps
4
Abs
3
Counts sets where the muscle is a primary mover. Compound lifts also train secondary muscles.
Questions
Is 4 days a week enough to build a good physique?
Yes for most people. Four sessions let each priority muscle get direct work twice a week, which is enough frequency to grow as long as the sets are taken close to failure and progressed over time.
Why so many lateral raise sets?
Side delts are small, recover quickly, and drive shoulder width. Spreading 11 weekly sets across two days keeps each session manageable while giving them enough volume to respond.
What should I do after 12 weeks?
Take an easy week, review which lifts stalled, then either run the block again with swapped exercises for the stalled lifts or move to a split with more lower-body volume if your legs lag.
Share it with a training partner
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