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GZCLP

A linear progression program by Cody LeFever using a tiered structure: T1 (heavy strength), T2 (volume), T3 (accessory). Runs 4 days per week in an A/B/C/D rotation.

Level
Beginner-Int.
Frequency
4x / week
Duration
3-6 months
Structure
3-tier

Your Session Weights

Enter your T1 working weights to see all four sessions with T1 and T2 loads.

Tier 1 (T1)
5x3+
Primary strength movement. Heavy loading, last set AMRAP. Add weight when you hit the target.
Tier 2 (T2)
4x10 or 3x8
Volume work on a complementary lift. Moderate weight, controlled reps.
Tier 3 (T3)
3x15+
Accessory work. Higher reps, lower load. Builds work capacity and targets weak points.

Session Structure

Session A
T1
Squat
Heavy - last set AMRAP
5x3+
T2
Bench Press
Moderate volume
4x10
T3
Lat Pulldown / Pull-ups
Accessory
3x15+
Session B
T1
Bench Press
Heavy - last set AMRAP
5x3+
T2
Squat
Moderate volume
4x10
T3
Tricep Pushdown
Accessory
3x15+
Session C
T1
Deadlift
Heavy - last set AMRAP
5x3+
T2
Overhead Press
Moderate volume
4x10
T3
Dumbbell Row
Accessory
3x15+
Session D
T1
Overhead Press
Heavy - last set AMRAP
5x3+
T2
Deadlift
Moderate volume (less than squat due to fatigue)
3x8
T3
Dumbbell Curl
Accessory
3x15+

Progression Rules

T1 Progression

Complete 5x3 with the last set AMRAP (aim for 5+ reps). Add weight next session: +5 kg lower body, +2.5 kg upper body. If you cannot complete the minimum reps (5 sets of 3), switch to 6x2. If 6x2 fails, switch to 10x1 before deloading.

T2 Progression

Complete 4x10. Add weight next session. If you fail 4x10, drop to 4x8, then 4x6. After failing 4x6, reset to 4x10 at a heavier weight and the cycle resets.

T3 Progression

Add reps each session until you reach 25 total reps across all sets. Then increase weight and return to 15 total reps minimum.

Why GZCLP Works

GZCLP's tiered structure means that when progress stalls on a heavy T1 movement, you can continue making progress on T2 and T3. This creates a more gradual transition from beginner to intermediate programming compared to binary stall-or-reset models like StrongLifts or Starting Strength.

The built-in AMRAP sets on T1 work serve two functions: they provide objective data on your recovery and readiness (more reps means better recovery), and they ensure you get more volume than the minimum on good days without being required to hit a fixed target. This autoregulation prevents the common failure mode of missing a rep and resetting prematurely.

Running 4 days per week with the A/B/C/D rotation means all four main lifts are trained with high frequency in an alternating pattern. Each lift appears as a T1 movement once every four sessions and a T2 movement once every four sessions, providing sufficient frequency for both strength and skill development.

Frequently Asked Questions

What does GZCLP stand for?

GZCL refers to the Reddit username of Cody LeFever, who developed the original GZCL method. The "P" in GZCLP stands for "progression" or "powerbuilding", indicating this is the linear progression variation of his system designed for beginners and early intermediates.

Can I substitute the T3 exercises?

Yes. T3 exercises are fully customisable. The examples provided are suggestions. Common T3 choices: face pulls, cable rows, tricep pushdowns, curls, leg curls, calf raises. Choose movements that address your weak points or that you enjoy.

Is GZCLP better than StrongLifts or Starting Strength?

It depends on your priorities. GZCLP has more volume and a built-in failure management system (tier down before deload). It also trains 4 days per week rather than 3. For lifters who want more volume and a slightly more complex structure, GZCLP is an excellent choice. For pure simplicity, StrongLifts 5x5 remains hard to beat.

What counts as "failing" a T1 set?

Failing a T1 set means you cannot complete the minimum required reps across all five sets. If your last AMRAP set gets fewer than the programmed minimum but you complete all five sets, that is not failure - just a bad day. Tier down (from 5x3 to 6x2) only when you cannot complete the full five-set structure.