Arnold Upper Lower Split: A 5-Day Hybrid Workout Example

The Arnold upper/lower split is a five-session hybrid: chest/back, shoulders/arms, legs, upper and lower. The example here is an editorial adaptation, not a verified routine prescribed or endorsed by Arnold Schwarzenegger. It gives most regions two direct weekly exposures, with additional overlap from pressing and pulling.

This guide shows how to run the arnold upper lower split, how to progress it, and how to keep recovery from becoming the limiting factor.

Why the arnold upper lower split works

Its practical benefit is distributing exercise priorities across five sessions. Arnold describes chest/back, shoulders/arms and legs/abs in his account of his training split; adding upper and lower sessions is a separate adaptation. Matched-volume frequency research does not establish this hybrid as superior for growth.

A few reasons this split tends to work well:

• Two planned exposures give room to distribute each region’s work.

• Presses and pulls also train the arms and shoulders, so count overlap.

• A fixed calendar helps you repeat sessions and compare progress.

• Recovery depends on actual sets, effort and other activity, not the split’s name.

If you are the kind of lifter who likes structure, it also helps to keep your workouts logged in a simple workout tracker so you can see whether your load, reps, and total weekly sets are actually moving up.

Who should use this split

This example is aimed at lifters already comfortable with the exercises and with five weekly sessions. New lifters may prefer a simpler two- or three-day full-body plan while learning technique. There is no need to progress to five days simply because time has passed.

ACSM’s 2026 guidance emphasizes a sustainable plan matched to the person and goal. Treat the five-day example as one option rather than an experience-level requirement.

If you are still learning how to structure your training week, Core Principles & Techniques for Every Lifter is a useful companion piece.

Arnold upper lower split weekly schedule

Use the calendar below. It separates the dedicated shoulder/arm session from chest/back with a lower-body day and a rest day; presses and pulls still create indirect overlap. The exercise sections are named by session so you can follow this order.

Start with about 2–3 controlled repetitions in reserve. A review of proximity to failure found no clear hypertrophy advantage for momentary muscular failure over non-failure training. You can train productively without taking every compound set to the limit.

How to run each workout

Do priority exercises early, warm up progressively and rest long enough to maintain the intended technique and reps. Start around 2–3 minutes for demanding compounds and 1–2 minutes for isolation work, with longer rests when needed. The full example has substantial volume; beginners should not treat it as a minimum.

Chest and back (Monday)

• Barbell bench press, 4 sets of 5 to 8 reps

• Weighted pull-up or lat pulldown, 4 sets of 6 to 10 reps

• Incline dumbbell press, 3 sets of 8 to 12 reps

• Chest-supported row, 3 sets of 8 to 12 reps

• Cable fly, 2 sets of 12 to 15 reps

• Straight-arm pulldown, 2 sets of 12 to 15 reps

The full chest/back session has 18 work sets. Use fewer accessories if that exceeds your recent workload; a chest-supported row can reduce the need to hold a bent-over position.

Shoulders and arms (Thursday)

• Seated dumbbell or machine shoulder press, 3 sets of 6 to 10 reps

• Cable or dumbbell lateral raise, 4 sets of 12 to 20 reps

• Rear delt fly, 3 sets of 12 to 20 reps

• EZ-bar curl, 3 sets of 8 to 12 reps

• Incline dumbbell curl, 2 sets of 10 to 15 reps

• Rope pressdown, 3 sets of 10 to 15 reps

• Overhead cable extension, 2 sets of 10 to 15 reps

This session has 20 work sets, including 10 direct arm sets. Pressing and pulling on other days add work for those same muscles. Start with fewer sets or one curl and one extension if needed.

Legs (Tuesday)

• Back squat or hack squat, 4 sets of 5 to 8 reps

• Romanian deadlift, 3 sets of 6 to 10 reps

• Leg press, 3 sets of 10 to 15 reps

• Seated or lying leg curl, 3 sets of 10 to 15 reps

• Leg extension, 2 sets of 12 to 15 reps

• Standing calf raise, 4 sets of 8 to 15 reps

This session totals 19 work sets. Choose a squat variation you can control and leave enough energy for the hinge. If the combination exceeds your recovery, remove an accessory or reduce sets instead of forcing the full list.

Upper body (Saturday)

• Incline barbell or dumbbell press, 3 sets of 6 to 10 reps

• Barbell row or chest-supported row, 3 sets of 6 to 10 reps

• Machine chest press, 2 sets of 8 to 12 reps

• Lat pulldown, 3 sets of 8 to 12 reps

• Lateral raise, 2 sets of 12 to 20 reps

• Cable curl, 2 sets of 10 to 15 reps

• Dips or pressdowns, 2 sets of 10 to 15 reps

This second upper session totals 17 work sets. With pressdowns selected, chest has 14 direct sets (9 Monday plus 5 Saturday) and back has 15 pulling sets (9 Monday plus 6 Saturday). Choosing dips instead adds two chest-involving sets. Count that extra overlap; these totals are descriptive, not mandatory targets.

Lower body (Friday)

• Front squat or leg press, 3 sets of 6 to 10 reps

• Hip thrust, 3 sets of 8 to 12 reps

• Bulgarian split squat, 3 sets of 8 to 12 reps per leg

• Seated leg curl, 3 sets of 10 to 15 reps

• Back extension, 2 sets of 12 to 15 reps

• Seated calf raise, 4 sets of 10 to 20 reps

The lower session totals 18 work sets. Combined with Tuesday, the plan includes about 15 quad-focused sets and 9 direct hamstring sets from Romanian deadlifts and leg curls. Squats, lunges, thrusts and back extensions also overlap at the hips; do not assume each muscle receives the same workload.

How to progress week to week

For a double-progression approach, make a small load increase after all sets reach the upper end with consistent technique and effort. The older ACSM progression model describes conditional load increases; it is not a requirement to add a fixed percentage every week.

A simple example for bench press:

1. Week 1: 185 lbs for 4 sets of 6, 6, 5, 5

2. Week 2: 185 lbs for 4 sets of 7, 6, 6, 5

3. Week 3: 185 lbs for 4 sets of 8, 8, 7, 6

4. Week 4: 185 lbs for 4 sets of 8, 8, 8, 8

5. Week 5: 190 lbs for 4 sets of 6, 6, 5, 5

That is an illustrative pattern, not a weekly promise. Repeat the load when needed and review rest, technique, food and workload before adding more exercises.

If you want help turning that system into a repeatable habit, Optimize Your Training | Expert Tips and Workout Guides is a good next read.

Recovery, warm-up, and nutrition

The split only works if you recover from it. Start each session with a short general warm-up, then do a few ramp-up sets for the first compound lift. You do not need to make the warm-up fancy, you just need to be ready for your working sets.

A protein meta-analysis found that supplementation can modestly support resistance-training gains, with a pooled breakpoint around 1.6 g/kg/day total protein. This is an estimate across studies, not a hard cutoff for every individual.

A few recovery rules keep the arnold upper lower split productive:

• Allow enough sleep and food for the workload.

• Reduce sets if fatigue is accumulating.

• Keep most compound work short of failure.

• If performance stalls, review technique, rest, load jumps and recovery before deciding whether a lighter week is useful.

If you want a broader reference for setting up your training week and recovery habits, Setgraph Training Guide | Maximize Your Workout is worth keeping handy.

Exercise substitutions and joint-friendly swaps

Substitutions can preserve a session’s purpose, but they are not identical exercises and their loads are not directly comparable. Pain needs individual attention rather than a guaranteed joint-friendly swap.

If you do not have a barbell

• Bench press can become dumbbell press or machine chest press.

• Squat can become hack squat, goblet squat, or leg press.

• Row can become chest-supported row or cable row.

If your shoulders dislike overhead pressing

• Stop an overhead variation that provokes pain.

• Try a comfortable alternative only if it fits your restrictions, and reduce the load or range as needed.

• Persistent symptoms call for individualized guidance.

If your lower back gets beat up

• A chest-supported row reduces the need to hold a bent-over position.

• Reduce overlapping hinge or squat work if fatigue is accumulating.

• Do not keep Romanian deadlifts automatically if they provoke pain; seek suitable guidance.

If pull-ups are too difficult

• Use lat pulldowns.

• Add band assistance.

• Build the rep range before loading the movement.

If you train at home

• Dumbbell presses, split squats, single-leg Romanian deadlifts, push-ups, rows, curls, and band pulldowns can cover most of the plan.

Keep the movement’s training purpose while recording the new variation separately. Start with a load appropriate to the replacement.

Common mistakes to avoid

• Taking every compound set to failure.

• Adding exercises without reviewing the weekly total.

• Ignoring indirect arm, shoulder and hip work from compounds.

• Changing movements too often to compare sessions.

• Using loads or ranges you cannot control.

A workout log helps compare the work you completed. Combine it with notes on sleep, effort and other demands rather than treating the numbers as a diagnosis of recovery.

FAQ

Is the arnold upper lower split good for muscle gain?

It can support muscle growth when the exercise choices, workload and effort are appropriate. Its advantage is a useful schedule for some lifters, not a proven biological benefit of the Arnold label or twice-weekly frequency.

Can beginners do this split?

They can, but it is usually not the best starting point. Beginners often get more from simpler full-body or basic upper/lower routines because those plans are easier to learn and recover from.

How long should I run it?

Review the plan after several weeks of comparable sessions. Continue while it fits your goals and recovery; change sooner if pain, equipment or scheduling creates a problem.

Is this better than PPL or a traditional bro split?

Neither layout is automatically better. Compare the actual exercise selection, weekly sets, time commitment and recovery instead of the split name.

Should I train to failure?

You do not need to take every set to failure. Keep most work controlled and leave repetitions in reserve, especially while adapting to the total workload.

Can I do this with dumbbells only?

Yes. Use dumbbell presses, rows, squats or split squats, hinges and curls. A machine or cable is not part of a dumbbell-only setup; adjust the exercise list to equipment you actually have.

For a lower-commitment alternative, compare the schedule with three-day full-body routines.

Final take

Use the five-session hybrid only if the complete workload fits your week. Follow the calendar, count direct and overlapping sets, and judge it by repeatable training and recovery rather than expecting a particular split to guarantee growth.