4-Day Fat-Loss Workout Plan for the Gym
This plan keeps real strength work at its core — that is what protects muscle while you eat less — and adds short rests and a conditioning finisher to raise the work done per session.
Four sessions a week gives you room to train everything twice while keeping each session focused, for when three days have stopped being enough.
It uses a standard gym: a barbell and rack, dumbbells, a bench and a cable station.
At a glance
- Days per week
- 4 days
- Split
- Upper / Lower
- Session length
- 40–50 min
- Level
- Intermediate
- Equipment
- Barbell, rack, dumbbells, bench, cable station
Your week
- Monday — Upper body A
- Tuesday — Lower body A
- Thursday — Upper body B
- Friday — Lower body B
Why this split
Four days split into upper and lower body trains everything twice a week while keeping each session short enough to finish with good form. Two hard days in a row never hit the same muscles, which is what makes four days sustainable rather than just ambitious.
The sessions
Monday · Upper body A
| Exercise | Sets | Reps or time | Rest |
|---|---|---|---|
| Barbell bench press | 3 | 8–12 | 60–90 s |
| Barbell bent-over row | 3 | 8–12 | 60–90 s |
| Seated dumbbell shoulder press | 3 | 12–15 | 45–60 s |
| Pull-up (or assisted pull-up) | 3 | 12–15 | 45–60 s |
| Dumbbell curl | 3 | 12–15 | 45–60 s |
| Finisher: Rower or bike intervals | 6–8 | 30 s / 30 s | — |
Tuesday · Lower body A
| Exercise | Sets | Reps or time | Rest |
|---|---|---|---|
| Barbell back squat | 3 | 8–12 | 60–90 s |
| Romanian deadlift | 3 | 12–15 | 45–60 s |
| Dumbbell walking lunge | 3 | 12–15 | 45–60 s |
| Standing calf raise | 3 | 12–15 | 45–60 s |
| Plank | 3 | 30–45 s | 60 s |
| Finisher: Rower or bike intervals | 6–8 | 30 s / 30 s | — |
Thursday · Upper body B
| Exercise | Sets | Reps or time | Rest |
|---|---|---|---|
| Standing overhead press | 3 | 8–12 | 60–90 s |
| Lat pulldown | 3 | 8–12 | 60–90 s |
| Incline dumbbell press | 3 | 12–15 | 45–60 s |
| Seated cable row | 3 | 12–15 | 45–60 s |
| Cable triceps pushdown | 3 | 12–15 | 45–60 s |
| Finisher: Rower or bike intervals | 6–8 | 30 s / 30 s | — |
Friday · Lower body B
| Exercise | Sets | Reps or time | Rest |
|---|---|---|---|
| Deadlift | 3 | 8–12 | 60–90 s |
| Leg press | 3 | 12–15 | 45–60 s |
| Bulgarian split squat | 3 | 12–15 | 45–60 s |
| Standing calf raise | 3 | 12–15 | 45–60 s |
| Hanging knee raise | 3 | 30–45 s | 60 s |
| Finisher: Rower or bike intervals | 6–8 | 30 s / 30 s | — |
How to progress
Fat loss is driven mostly by what you eat; training decides whether the weight you lose is fat or muscle. So progress the lifts as you would on any strength plan, and expect them to hold rather than climb late in a diet.
Progress the finisher by adding a round or shortening the rest, not by turning every set into a sprint. The lifting at the start of the session is the part to protect.
- Lifts: 2–3 reps in reserve, and keep the weight on the bar as long as you can.
- Finisher: 30 seconds hard, 30 seconds easy. Add a round every week or two.
- Pair the plan with a modest calorie deficit and enough protein — training alone rarely moves the scale.
When the week does not go to plan
No plan survives a real week unchanged. A bad night of sleep, a late meeting or a sore knee is not a reason to abandon the plan — it is a reason to change the next session while keeping the goal fixed.
Milo builds a plan like this one from your goal, the days you have and the equipment you own, then proposes changes when your sleep, schedule or progress say it should. You see the reason behind every change and decide whether to take it.
Questions
Is 4 days a week enough for fat loss?
Yes, though more is not automatically better in a deficit. Recovery is lower when you eat less, so if the lifts start dropping quickly, cut back a day before cutting more calories.
How long should I follow this plan?
Run it for as long as the diet lasts, typically 8–12 weeks, then spend a few weeks at maintenance calories on a strength or muscle-building plan before cutting again.
What if I miss a session?
Skip it and carry on with the next session in the order. With four or five days, each session repeats later in the week or the next, so one missed day costs very little — doubling up the next day costs more.
How should I warm up?
Five minutes of easy cardio, then two or three lighter sets of the first exercise building up to your working weight. Sets of later exercises need at most one warm-up set.
General guidance for healthy adults, not medical advice. If you have an injury or a health condition, check with a professional before you start.