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programming · for coaches

Workout splits explained.

A workout split is just how you divide a client's week into sessions - full-body, upper/lower, push/pull/legs, or one muscle group per day. This guide explains the main types and, more usefully for a coach, how to choose one: by the client's training days, the weekly volume each muscle needs, and how often you can train it.

By Markus Evers · Updated June 2026

the short answer

A workout split is how a client's weekly training is divided into separate sessions - by whole body, by upper and lower, by movement pattern (push, pull, legs), or by individual muscle group. No split is magic: total weekly volume drives growth, and the best split is simply the one that lets a client hit that volume, recover, and stay consistent.

This article is general training information for coaches, not medical advice - program around each client's health, injury history, and experience, and refer clinical questions to a qualified professional.

first principle

A split is a container, not the engine.

It is easy to treat the split as the thing that builds muscle. It is not. The engine of growth is total weekly training volume - the number of hard sets you do per muscle across the week - applied with steady progressive overload. The split is just the container that decides how those sets are spread across days.

That framing matters because it stops you chasing the "best" split. Two clients doing the same weekly volume will grow similarly whether those sets sit in three full-body days or a six-day push/pull/legs. What separates results is whether the volume gets done at all - which comes down to recovery and adherence, both of which the split affects.

So the useful question is never "which split is best?" It is "which split lets this client hit their weekly volume, recover between sessions, and actually show up?" For a deeper look at the growth side, see our explainer on hypertrophy training.

the four types

The main types of workout split.

Almost every program is a variation of four templates. They differ mainly in how often each muscle is trained per week - which, at a fixed volume, is the lever that actually changes the training effect. Use the table as a quick map, then read the notes for who each one fits.

Split How it divides the week Frequency & fit
Full-body Every major muscle trained each session, usually 2 to 4 days a week. High frequency per muscle on few days - strong default for beginners and busy clients.
Upper / lower Alternate upper-body and lower-body days, usually across 4 days a week. Hits each muscle ~2x a week with more volume per session than full-body.
Push / pull / legs Group by movement - pushing, pulling, and legs - over 3 or 6 days. Once-weekly at 3 days, twice-weekly at 6 days. Frequency follows the day count.
Body-part ("bro") split One muscle group per day - chest day, back day, and so on - across 5 to 6 days. Each muscle trained ~1x a week, so weekly volume must be packed into one session.

Each of these deserves its own treatment. We go deep on the push/pull/legs split and the upper/lower split separately, and our full-body vs split training comparison settles the question most clients ask. The body-part split is the one to be careful with online: it looks productive, but training each muscle once a week means every weekly set has to land in a single session, which is hard to recover from and easy to skip.

frequency

Twice a week tends to beat once.

If volume is the headline, frequency is the quiet subplot. At equal weekly volume, training a muscle about twice a week tends to produce slightly more growth than cramming the same sets into one session. Spreading the work keeps set quality high - the later sets of the week are more productive in a fresh second session than as the final grinding sets of one long chest day.

This is the real reason full-body and upper/lower splits punch above their weight: they naturally hit each muscle two to four times a week. A classic body-part split, training each muscle once, has to pack all of that volume into one session, which raises fatigue and lowers the quality of the later sets. It can still work - it just gives up a small, free advantage.

Practically: when a client has the days, prefer a split that touches each muscle roughly twice a week. When they only have two or three days, full-body gives you that frequency without extra sessions. Keep enough rest between sets for the big lifts so quality holds up across the session.

step by step

How to program a split for a client.

The order matters. Start from the client's reality, set the volume, then choose the container that fits - not a split you admire in the abstract. Here is the sequence that keeps you honest.

  1. 01

    Start from the client's training days

    The number of days a client can reliably train each week is the constraint that picks the split, not the other way around. Two or three days points to full-body; four days fits upper/lower; five or six days opens up push/pull/legs or a body-part split. Build the split the client will actually keep, not the one that looks impressive on paper.

  2. 02

    Set weekly volume per muscle first

    Decide how many hard sets each muscle group gets across the week before you assign days. Total weekly volume is the main driver of muscle growth, so the split is just the container that distributes those sets. A rough working range for most muscles is around 10 to 20 hard sets a week, adjusted to the client's level and recovery.

  3. 03

    Aim for roughly twice-a-week frequency

    At equal weekly volume, training a muscle about twice a week tends to edge out hitting it once. Spreading volume across two sessions keeps set quality higher and recovery more manageable. This is why full-body and upper/lower split work so well, and why a once-weekly body-part split needs careful set placement to keep up.

  4. 04

    Pick rep ranges and exercise order

    For hypertrophy, program most working sets in the 6 to 15 rep range and lead each session with the bigger compound lifts while the client is fresh. Place isolation work later to top up volume on lagging muscles. Order matters more than the split label - the first exercises get the best effort.

  5. 05

    Build it once and reuse it

    A split is a template, so write it once and reuse it across similar clients with small tweaks. Save each day, drop in supersets or dropsets where they earn their place, and let progressive overload do the heavy lifting week to week. The split rarely needs changing - the load and reps inside it do.

A couple of nuances sit underneath this. Knowing when to lead with compound vs isolation exercises changes how much a split can carry, and over a longer block you may rotate splits or rep ranges using periodization. But for most clients, the split is the least interesting variable - get the volume and frequency right and the container is just logistics. The wider craft of turning this into a real plan is covered in how to write an online coaching program.

building it

Turning a split into a reusable template.

A split is a template, so the win is building it once and reusing it across similar clients. In Coachway's workout builder you lay out each day, then drop in the structures that make the session do its job - and reuse the whole thing with small tweaks per client.

Structure the session

Order each day with a warm-up, then supersets, dropsets, or AMRAP finishers where they earn a place. The structure is how a split moves from a list of exercises to a session a client can follow on their own.

Drive overload per set

Progressive-overload targets and per-set logging let the client beat last week's numbers, with a built-in rest timer and exercise video on each move. RPE and tempo live as coaching notes on the exercise, not separate fields.

Reuse across clients

Save a full-body, upper/lower, or push/pull/legs template once, then assign it to similar clients and adjust volume per person. The split rarely changes - the load and reps inside it do.

Coachway is built as the operating system for online fitness and nutrition coaches running roughly 10 to 80 clients. Pricing is EUR 69/mo for up to 5 clients, then EUR 9 per additional active client, with all features included - so the tool cost stays predictable as your client list grows. One honest note on scope: tempo and RPE are captured as notes on an exercise rather than dedicated tracked fields, so program around that if precise RPE logging is central to your method. See the full breakdown on the pricing page.

questions coaches ask

Frequently asked questions.

What is a workout split?

A workout split is how you divide a client's weekly training across separate sessions - by whole body, by upper and lower, by movement pattern (push, pull, legs), or by individual muscle group. It decides which muscles get trained on which days and how often each is hit per week. It is a scheduling tool, not a magic formula: its job is to fit the client's weekly volume into days they can recover from and keep.

What are the main types of workout splits?

The four common training splits are full-body (every muscle each session, 2 to 4 days), upper/lower (alternating halves, usually 4 days), push/pull/legs (grouped by movement, 3 or 6 days), and the body-part or "bro" split (one muscle group per day, 5 to 6 days). They differ mainly in how often each muscle is trained per week. The best one is whatever lets the client hit their weekly volume, recover, and stay consistent.

How do I choose a workout split for a client?

Start from how many days the client can reliably train, then pick the split that fits. Two or three days points to full-body, four to upper/lower, five or six to push/pull/legs or a body-part split. Set the weekly volume per muscle first, aim for roughly twice-a-week frequency where you can, and choose the container that lets the client recover and adhere.

Is a full-body or split routine better for muscle growth?

Neither wins automatically - at equal weekly volume they produce similar growth. Full-body trains each muscle more often per week, which suits beginners and two-to-four-day schedules. A body-part split concentrates volume but trains each muscle once a week, which can leave growth on the table unless sets are placed carefully. Choose by the client's available days, recovery, and what they will actually stick to.

How many days a week should a client train?

There is no single right number - it depends on the client's schedule, recovery, and goals. Many clients make strong progress on three to four well-programmed days a week, because total weekly volume, not session count, drives growth. More days can allow more volume and higher per-muscle frequency, but only if the client recovers and stays consistent. The best frequency is the one they can repeat for months.

Does it matter which muscles you train on the same day?

Less than most people assume. Grouping by movement (push, pull, legs) or by region (upper, lower) keeps sessions coherent and recovery sensible, but the bigger levers are weekly volume per muscle, training frequency, and progressive overload. Pairing muscles that share a movement pattern is mostly about efficiency and fatigue management, not a hidden growth trigger.

This article is general training information for coaches, not medical advice. Program around each client's health, injury history, and experience level, and refer clinical or medical questions to a qualified professional.

Once you have settled on a split, the next step is matching it to the individual - our guide on how to choose a workout split walks through fitting the right template to a client's days, goal, and recovery.

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