Push Pull Legs: The Science-Based PPL Training Plan

Push Pull Legs (PPL) is one of the most popular training splits — and one of the few actually supported by sports science. But most PPL plans online have serious flaws: wrong volume, no rotation, no recovery consideration.

Why PPL works

Schoenfeld et al. (2016): 2×/week/muscle group is optimal for hypertrophy. PPL across 6 days (Push-Pull-Legs-Push-Pull-Legs-Rest) achieves exactly that.

When PPL is NOT the best choice

Exercise rotation matters

Fonseca (2014): exercises should rotate between the two weekly cycles. Push A: Bench + Cable Laterals. Push B: Incline DB + OHP. Different exercises, same muscles — more hypertrophy than identical sessions.

Rest periods by category (Schoenfeld 2021)

The problem with static PPL plans

A fixed PPL only works if you train exactly 6 days every week. What if you only manage 4 this week? Or 3? The frequency collapses. The better solution: an adaptive split that adjusts daily based on recovery status and available days. MUSCLE TECHNICS selects the optimal split automatically — PPL when you train 5–6 days, Upper/Lower for 4, Full Body for 2–3.

• Full Hypertrophy Breakdown
• Recovery Time Chart

PPL volume distribution

When PPL works and when it does not

6 days → PPL ideal: Each muscle 2x/week with sufficient volume per session. The gold standard for advanced lifters.

5 days → PPL + hybrid acceptable: Some muscles get 1.5x frequency. Workable but not perfect.

4 days → upper/lower is better: PPL at 4 days leaves some muscles at only 1x/week. An upper/lower split at 4 days trains everything 2x.

3 days → full body is better: PPL at 3 days = 1x frequency per muscle. Full body at 3 days = 3x frequency. Clear advantage for full body.

Variation between Push A and Push B

Fonseca (2014) shows different exercises across sessions produce more hypertrophy. Use different exercises on each of the two weekly sessions: Push A — flat barbell bench, incline DB, lateral raise DB, tricep pushdown. Push B — overhead press, incline barbell, cable lateral raise, overhead tricep extension. Same muscles, different angles and implements = maximum stimulus variety.

PPL vs other splits

6 days = PPL ideal: Each muscle 2x/week with max volume per session. Gold standard for advanced lifters.

3-4 days = NOT PPL: At 3 days each muscle gets 1x/week. Use upper/lower at 4 days or full body at 3 days instead.

Periodization within PPL

Volume increases over 4-6 weeks: Weeks 1-2 at MEV (14-16 sets/session). Weeks 3-4 at MAV (18-20). Weeks 5-6 approaching MRV (20-24). Week 7 deload (10-12). RIR autoregulation ensures fatigue is managed.

Common PPL mistake: Overtraining arms and shoulders. Push day trains front delts and triceps as synergists. Pull day trains rear delts and biceps. Adding 6+ direct isolation sets often exceeds MRV for small muscles. Count fractional sets and reduce isolation accordingly.

Exercise selection for PPL

Push A: Flat barbell bench, incline DB press, lateral raise DB, tricep pushdown. Push B: Overhead press, incline barbell, cable lateral raise, overhead tricep extension. Pull A: Pull-ups, cable row, face pulls, incline curls. Pull B: Barbell row, lat pulldown, reverse flys, hammer curls. Legs A: Back squat, RDL, leg press, standing calf raise. Legs B: Bulgarian split squat, leg curl, leg extension, seated calf raise.

Each muscle receives stimulation from multiple angles across the week — optimal for hypertrophy per Fonseca (2014). MUSCLE TECHNICS selects exercises from its 42-exercise database based on your training history and plateau status.

Summary: PPL is the optimal split for 5-6 training days. It delivers 2x frequency per muscle with enough volume per session for advanced lifters. Not recommended at 3-4 days — use full body or upper/lower instead. MUSCLE TECHNICS recommends PPL only when your schedule and volume needs justify it, ensuring every muscle gets trained optimally regardless of which split you use.