Workout Split Recommender
Tell me how many days you can realistically train and I will hand you a split that fits.
Fill in the form and your result lands here.
Learn the details
Recommendations key off how many days per week you can train and your experience level, not your goal: 2-3 days favor full body or push/pull/legs, while 4-6 open up upper/lower and push/pull/legs rotations. The best split is one you can follow consistently.
People agonise over which split to run, and I understand why: it is the most visible decision in a program. It is also nowhere near the most important one. Here is what a split does, what it does not do, and how to pick without overthinking it.
What a split actually is
A split is just a way of dividing your muscles across the days you train. That is the whole idea. The honest headline is that the split you choose matters far less than two things sitting underneath it: how many hard sets each muscle gets across the week, and whether you actually show up. A great split you abandon in three weeks loses to an average one you run for a year. So treat the recommendation above as scaffolding for your weekly volume, not as the thing doing the work.
The common splits and who they suit
- Full body, 2 to 3 days: beginners, and anyone short on time
- Upper / lower, 4 days: the reliable middle ground for most people
- Push / pull / legs, 3 or 6 days: more volume per muscle per session
- Bro split, 5 days: one muscle per day, mostly for advanced lifters
The bro split is not useless, it is just hard to justify for a beginner, because each muscle waits a full week between sessions.
A worked example
Say you pick 4 days, intermediate, muscle building. The tool hands back Upper / Lower: upper, lower, upper, lower. Every muscle group gets trained twice a week with balanced volume, which is the whole reason four days is such a comfortable number. It also offers Push / Pull / Legs / Upper as an alternative, and either would work.
Frequency is the real guideline
Most splits are just different routes to the same destination: hitting each muscle roughly twice a week. Research on training frequency generally finds that spreading your weekly sets across two sessions edges out cramming them into one, once total volume is matched. That is why full body works at 3 days and upper/lower works at 4. Both land near twice.
What to do next
Pick the one you will genuinely stick to, then leave it alone for at least eight weeks. If you want to sanity check the frequency side, the training frequency calculator lays it out, and the progressive overload planner handles the part that actually drives progress. If you are still deciding on the number itself, how many days a week you should work out lays out what each option realistically buys you. If something hurts rather than just feeling hard, that is a conversation for a physio or a doctor, not a scheduling problem.
Sources: ACSM progression models position stand
If you are new, full body 3x/week is hard to beat, and it is what I would put you on. Reassess when your available days change or recovery slips.