Choose a workout split by the number of days you can reliably train: use full body for 1–3 sessions per week, upper/lower for 4–5, and push/pull/legs for 5–6. A five-day PPLUL split is another option when you want fixed weekdays and two rest days.
That rule is a practical starting point, not a physiological law. Full-body, upper/lower, and split routines can all build strength and muscle when the productive work is comparable. The best split is the one that distributes that work across sessions you can complete, recover from, and progressively repeat.
This comparison is deliberately all-level and schedule-first. If you already know you are choosing specifically as an intermediate lifter, the intermediate workout-split guide provides the narrower programming comparison.
The comparison at a glance
| Split | Reliable days | App levels | Typical app session time | Main advantage | Main tradeoff |
|---|---|---|---|---|---|
| Full body | 1–3/week | Beginner, Intermediate | Under 45 to about 55 minutes | Flexible; every session covers the body | More muscle groups compete for time in one session |
| Upper/lower | 4–5/week | Beginner, Intermediate | About 45–60 minutes | Clear regional focus with repeat exposures | A fifth day needs a defined priority |
| PPL | 5–6/week | Intermediate, Advanced | 60+ minutes | Focused sessions and simple rotation | High frequency and workload demand |
| PPLUL | 5/week | Commonly Intermediate | Varies by plan | Fixed five-day hybrid with two rest days | Broad Upper/Lower days can overlap with PPL work |
The app’s program levels also reflect exercise complexity and demand. The beginner full-body and upper/lower plans are machine-friendly. Intermediate programs add more barbell and dumbbell work. Advanced PPL adds six distinct workouts and substantially more volume. “Advanced” should mean demonstrated tolerance, not a desire for a longer exercise list.
Choose full body for one to three reliable days
Full-body training covers the major muscle groups in each session. In the app, the beginner program offers two machine-friendly routines, while the intermediate program combines barbells, dumbbells, cables, and machines. Both can be run flexibly from one to three times weekly.
Full body works well when
- your weekly availability changes;
- you are learning fundamental movements;
- missing one session should not erase an entire body region’s work;
- you prefer fewer gym visits; or
- sport, work, or family already creates substantial recovery demand.
The structure gives frequent practice when performed two or three times weekly. At one session per week it still provides a complete workout, though progress may be slower than with more available training opportunities.
Full-body tradeoffs
Each session must serve several muscle groups. Adding many exercises can turn a simple plan into a long, fatiguing checklist. Prioritize the main movements and accept that not every muscle needs several isolation exercises each day.
Exercise order also matters. Work performed late in a full-body session may receive less-fresh effort. Rotate the first priority between A and B sessions or put the most important lift first rather than trying to maximize everything simultaneously.
See the complete beginner and intermediate full-body plans for the exact exercises, sets, repetitions, and A/B rotation.
Choose upper/lower for four to five reliable days
Upper/lower divides sessions by region. Upper sessions train the chest, back, shoulders, and arms; Lower sessions train the quadriceps, hamstrings, glutes, calves, and sometimes core.
The app’s beginner template uses four machine-first workouts. Its intermediate template uses heavy barbell-focused A sessions plus accessory-oriented B sessions. At four days, a simple Upper A, Lower A, Upper B, Lower B week gives each region two exposures.
Upper/lower works well when
- you can consistently train four days;
- full-body sessions feel too crowded;
- you want both strength-focused and accessory-focused days;
- you prefer a predictable weekly schedule; or
- six-day PPL would be difficult to sustain.
What about a fifth day?
The fifth session should have a job. In the app, the beginner plan can repeat the lightest or highest-priority workout, while the intermediate plan can repeat the weakest block. Do not automatically repeat the session you enjoy most if that creates an accidental imbalance.
A five-day upper/lower schedule will not be perfectly symmetrical inside every week unless the fifth day rotates. That is fine. Continue the sequence or use the added day for a defined priority while keeping recovery visible in the log.
See the complete beginner and intermediate upper/lower plans for the fixed four-workout rotations.
Choose PPL for five to six reliable days
Push/pull/legs divides training by movement and muscle role: Push covers chest, shoulders, and triceps; Pull covers back and biceps; Legs covers the lower body. The app’s PPL programs assume intermediate or advanced experience, 5–6 sessions per week, and often 60 or more minutes per session.
PPL works well when
- five or six training days are dependable;
- you enjoy focused sessions;
- you recover well from consecutive training days;
- a rolling sequence fits your calendar; and
- your log supports the resulting workload.
At six days, Push, Pull, and Legs can each occur twice weekly. At five days, the sequence rolls forward: five sessions do not equal two complete rotations in a calendar week. If you miss a workout, resume with the next uncompleted session rather than restarting on Monday.
The app’s intermediate PPL contains 47 working sets per rotation, or 94 when repeated twice. The advanced six-workout plan totals 101 working sets. Those numbers are reasons to verify recovery, not invitations to add work. See the complete best PPL split plans and the five-day versus six-day PPL guide for the exact programs and schedule logic.
Where PPLUL fits
PPLUL combines Push, Pull, Legs, Upper, and Lower in a fixed five-session structure. A common order is:
Push / Pull / Legs / Rest / Upper / Lower / Rest
It can suit a lifter who wants the focus of PPL plus a second upper- and lower-body exposure without training six days. Unlike five-day PPL, it does not roll through the same three-workout sequence. The Upper and Lower sessions are distinct workouts with their own role.
PPLUL is not automatically superior to upper/lower or PPL. It adds programming decisions: Upper must balance pressing and pulling after the specialized days, while Lower must complement rather than blindly duplicate Legs. Compare PPLUL and ULPPL ordering and review whether PPLUL is a good fit before choosing it.
Does one split build more muscle?
Not by name alone. A 2024 systematic review and meta-analysis found no meaningful difference between split and full-body routines for strength or muscle growth when training volume was equated. Frequency reviews similarly suggest that the distribution of volume often matters less than the total productive work when other variables are comparable.
That does not make scheduling irrelevant. A split can help you perform work with better quality, fit it into available time, and recover between related sessions. Those practical effects can influence results even if the acronym itself has no special effect.
Choose the least complex structure that lets you:
- train the target movements and muscles consistently;
- maintain repeatable technique and effort;
- progress load, reps, or execution over time;
- recover before performance repeatedly falls; and
- survive ordinary missed days without collapsing.
Does one split build more strength?
Strength is specific to the practiced movement. Full-body training may offer frequent practice of a small exercise menu. Upper/lower can separate heavy upper and lower sessions. PPL can prioritize a bench on Push, deadlift on Pull, and squat on Legs, but fatigue from adjacent sessions still matters.
The app’s PPL plans place Barbell Deadlift on Pull before Legs. That order should be managed with controlled effort rather than silently changed. Beginning around 2–3 repetitions in reserve can limit unnecessary fatigue while you observe next-day squat and hinge performance.
Whichever split you choose, increase load only when all prescribed sets and reps are technically controlled at the target effort across repeat exposures. Small, conditional increases are more informative than forcing weight onto the bar every week. Do not add sets as the default solution to a stalled lift.
How to choose based on your real week
If you have one or two days
Use full body. A body-part split would leave large gaps or require too much work in each isolated session.
If you have three days
Full body remains the clearest default. It trains the main patterns repeatedly without relying on a six-day rotation you complete over two weeks.
If you have four days
Use upper/lower. Two Upper and two Lower sessions map cleanly to the week and allow predictable rest days.
If you have five days
Choose among a rolling PPL, five-day upper/lower with a rotating priority session, or PPLUL. Use PPL when you accept shifting weekdays, upper/lower when one region deserves the extra exposure, and PPLUL when you want five distinct fixed sessions.
If you have six days
PPL becomes a natural option, provided the program’s total workload is recoverable. Six availability slots do not obligate you to use all six; four-day upper/lower can still be better if performance and life improve with more rest.
Reliable means a normal week, not your most motivated week of the year. If a plan regularly loses its final session, select the next lower-frequency structure.
Recovery and progression across every split
Start most work around 2–3 RIR while learning the program. This means ending a set with an estimated two or three clean repetitions remaining. Sets can later move closer to failure where appropriate, but blanket failure is unnecessary and can make a high-volume schedule harder to recover from.
Rest long enough to reproduce the prescribed reps and technique. Heavy compounds often need more time than stable isolation work. Use RPE and RIR calibration and the guide to rest between sets to keep those variables interpretable.
Progress from the existing prescription before adding volume. When every set reaches its target with stable technique and 2–3 RIR, make the smallest practical load increase. If several comparable exposures regress, check sleep, nutrition, stress, exercise order, and accumulated fatigue. A deload week is one tool, but repeated rescue deloads mean the normal split or workload needs adjustment.
Common split-selection mistakes
Choosing for theoretical frequency
A six-day plan performed four times is not a six-day plan. Select from reliable availability.
Assuming Advanced means better
Advanced PPL contains more volume and complexity because some lifters have demonstrated a need and tolerance for it. Extra work is a cost as well as a potential stimulus.
Resetting rolling schedules every Monday
Five-day PPL must resume with the next workout. Calendar resets can repeatedly omit the same body region.
Ignoring session duration
More training days do not always mean shorter sessions. The app’s PPL sessions often take more than 60 minutes, while beginner full-body sessions can take under 45.
Changing splits instead of fixing execution
A new acronym will not repair inconsistent range of motion, random effort, rushed rest, or missing progression records. Stabilize the inputs before concluding the split failed.
Frequently asked questions
Is full body better than PPL for beginners?
Usually. Full-body training one to three times weekly offers a simpler exercise menu and more frequent practice without requiring five or six gym days. The app’s PPL programs begin at intermediate level.
Is upper/lower better than PPL?
Upper/lower is usually the better calendar fit for four reliable days. PPL is often the better fit for five or six. Results depend on the work and progression, not the label.
Can I build muscle training full body three times a week?
Yes. Full-body training can distribute productive work across three exposures. Use a manageable exercise list so later movements do not become low-quality afterthoughts.
Is PPLUL a PPL split?
It is a hybrid. The first three sessions use Push, Pull, and Legs, while the final two use Upper and Lower. It does not behave like a rolling five-day PPL schedule.
Should I switch splits when progress slows?
Not immediately. First review technique, effort, rest, recovery, and whether you followed the progression method. Change the split when its schedule or fatigue distribution is the actual constraint.
What if my available days change every week?
Full body is the most forgiving option at one to three sessions. A rolling PPL can also tolerate moving weekdays if you genuinely average five sessions and always resume the sequence.
The practical takeaway
Use full body for one to three reliable days, upper/lower for four to five, and PPL for five to six. Consider PPLUL when you want five fixed training days and a hybrid structure. Then judge the choice by adherence, performance at a consistent effort, and recovery across multiple weeks—not by which split appears most advanced.
Sources
- Efficacy of Split Versus Full-Body Resistance Training on Strength and Muscle Growth: A Systematic Review With Meta-Analysis
- Effects of Resistance Training Frequency on Measures of Muscle Hypertrophy: A Systematic Review and Meta-Analysis
- Effect of Resistance Training Frequency on Gains in Muscular Strength: A Systematic Review and Meta-Analysis
- Resistance Training to Failure vs. Not to Failure: Effects on Strength, Hypertrophy, and Muscle Architecture
