GZCLP Program: The Best Beginner-to-Intermediate Strength Plan
A complete guide to the GZCLP program — tier structure, rep schemes, progression rules, and why it beats most beginner programs for intermediate lifters.
GZCLP (pronounced "gizzle-clip") is a linear progression strength program built on Cody LeFever's GZCL method. It organizes every exercise into tiers based on how demanding they are, then applies different set and rep schemes to each tier. The result is a program that develops strength on the big compound lifts while also accumulating enough volume to drive significant muscle growth — making it the ideal next step after StrongLifts 5×5 or Starting Strength.
The Tier System
GZCL organizes exercises into three tiers:
**Tier 1 (T1) — Highest-intensity compound lifts** - 5 sets of 3 reps at 85–95% of 1RM - These are your primary strength movements: squat, bench, deadlift, overhead press - Rest 3–5 minutes between sets
**Tier 2 (T2) — Moderate-intensity compound lifts** - 3 sets of 10 reps at 65–70% of 1RM - These are secondary movements that complement T1: front squat, incline press, Romanian deadlift, barbell row - Rest 2–3 minutes between sets
**Tier 3 (T3) — Isolation and accessory work** - 3 sets of 15+ reps - Curls, lateral raises, tricep work, calf raises, face pulls - Rest 1–2 minutes between sets
The Default GZCLP Template (4 Days)
**Day 1** - T1: Squat 5×3+ - T2: Bench Press 3×10 - T3: Pull-down or row, arm work
**Day 2** - T1: Overhead Press 5×3+ - T2: Deadlift 3×10 - T3: Lat work, core
**Day 3** - T1: Bench Press 5×3+ - T2: Squat 3×10 - T3: Row, arm work
**Day 4** - T1: Deadlift 5×3+ - T2: Overhead Press 3×10 - T3: Leg accessory, core
Progression Rules
**T1:** Add 2.5 kg (upper body) or 5 kg (lower body) after completing all reps. If you cannot complete the 5×3 rep scheme, switch to 6×2 at the same weight. If 6×2 fails, switch to 10×1. After completing 10×1, deload by 10% and restart at 5×3.
**T2:** Add 2.5–5 kg after completing all 3×10. If you cannot complete 3×10, drop to 3×8, then 3×6 before resetting weight.
**T3:** Increase reps or add a set when you can complete all sets comfortably. A common rule: when the last set of a T3 exercise reaches 25 reps, add weight and drop back to sets of 15.
Setting Your Starting Weights
GZCLP works from percentages of your 5-rep max (5RM), not your true 1RM:
1. Find or estimate your 5RM for squat, bench, deadlift, and overhead press — the [One-Rep Max Calculator](/tools/one-rep-max-calculator) converts between rep maxes. 2. **T1 starting weight:** 85% of your 5RM. The first few sessions of 5×3 should feel comfortably heavy, not grinding — the linear progression needs runway. 3. **T2 starting weight:** roughly 65% of the same lift's 5RM, light enough to complete 3×10 with clean technique. 4. **T3:** pick a weight you can perform for 15+ controlled reps.
Starting too heavy is the most common way people ruin GZCLP. If you hit the 6×2 fallback within your first three weeks on a lift, your starting weight was too aggressive — reset 10% lighter.
The AMRAP Sets
The "+" in 5×3+ means the final set of every T1 movement is done for as many reps as possible (with a rep or two left in the tank, never to technical failure). The AMRAP serves two purposes: it drives adaptation with a small dose of high-effort work, and it acts as a built-in readiness gauge. Hitting 6+ reps on the last set means the weight is still moving well; grinding out exactly 3 tells you the fallback rep schemes are approaching. The last set of T3 work is also an AMRAP — that is how you know when an exercise crosses the 25-rep threshold to add weight.
A Worked Progression Example
Say your squat 5RM is 100 kg, so T1 squats start at 85 kg:
| Week | Scheme | Weight | Outcome |
|---|---|---|---|
| 1–6 | 5×3+ | 85 → 110 kg | +5 kg each week completed |
| 7 | 5×3+ | 115 kg | Fail (8 of 15 reps) — switch scheme |
| 8–10 | 6×2+ | 115 → 125 kg | Progressing again with lower per-set reps |
| 11 | 6×2+ | 130 kg | Fail — switch to 10×1 |
| 12–13 | 10×1+ | 130 → 135 kg | Heavy singles build confidence at the new max |
| 14 | Reset | 121 kg (135 − 10%) | Restart 5×3+ with a higher base than week 1 |
Each full cycle through the rep-scheme cascade typically adds 15–30 kg to a lift's working weight for a late-beginner. The cascade is the clever part of GZCLP: instead of failing and immediately deloading (as in 5×5), you keep the weight moving up by trading reps per set for total heavy exposure.
Why GZCLP Is Better Than a Straight 5×5 for Intermediates
By the time linear progression on 5×5 starts to stall, most lifters need more volume per session, not just heavier weights. GZCLP provides this through the T2 work — you are squatting for sets of 10 on the same day you squat heavy for sets of 3, which builds work capacity and hypertrophy simultaneously.
The tier system also naturally teaches exercise prioritization: you always do your hardest work first, while fresh.
Frequently Asked Questions
**How long can I run GZCLP?** Most people run it productively for 6–12 months. Progress slows on T1 lifts eventually, at which point transitioning to a true intermediate program like 5/3/1 makes sense.
**Can I run GZCLP 3 days per week?** Yes — combine Day 1 and Day 2 into one session (A) and Day 3 and Day 4 into another session (B), training ABA one week and BAB the next.
**What T3 exercises should I choose?** Pick two or three exercises that address your weaknesses. Common choices: lat pulldowns, cable rows, dumbbell curls, tricep pushdowns, face pulls, leg curls, and calf raises. Notably, the default template has little direct back work — adding a lat pulldown or row as a fixed T3 slot on every training day is a widely used and sensible modification.
**Is GZCLP good for a complete beginner, or only after 5×5?** It works well for complete beginners too. It is slightly more complex to run than StrongLifts, but the extra T2 volume builds more muscle from day one, and the rep-scheme cascade means fewer full deloads. If tracking three tiers on day one feels like too much, run 5×5 for two or three months first — nothing is lost either way.
**Should I run GZCLP on a bulk or a cut?** It runs best at maintenance calories or in a modest surplus, because linear progression demands recovery. It still works on a cut, but expect to hit the fallback rep schemes sooner and treat maintained strength as a win.
Try the [One-Rep Max Calculator](/tools/one-rep-max-calculator) to find your training percentages before starting GZCLP.