The GZCLP Workout Program Explained (T1, T2, T3)

Quick answer: GZCLP is a four-day beginner linear progression built on Cody Lefever's GZCL method. Every session has a heavy T1 lift, a moderate T2 lift and a light T3 accessory. When you miss reps on T1 you drop through 5x3+, then 6x2+, then 10x1+ at the same weight before resetting, so one weight lasts weeks instead of one session.

Most beginner programs give you one thing to write down: the weight, and whether you got it.

GZCLP gives you three tiers, two rep-scheme ladders, an AMRAP set on almost every exercise, and a rotating four-day cycle where today's squat is heavy and next week's squat is a back-off. That is a lot to hold in a notes app, which is exactly why people quit it in month two rather than because it stopped working.

What is GZCLP?

GZCLP is the linear progression version of the GZCL method. The method came from Cody Lefever, a powerlifter who wrote it up on his blog Swole at Every Height after putting nearly 100 pounds on his total in ten months and going back through his own logs to find the pattern.

The method itself is a structure, not a program. In Lefever's own write-up it sorts every exercise you do into three tiers by intensity:

• T1 at 85 to 100% of your goal weight, 10 to 15 total reps, 1 to 3 reps per set.
• T2 at 65 to 85%, 20 to 30 total reps, 5 to 8 reps per set.
• T3 at 65% or less, 30 or more reps per movement, 8 to 15 per set.

That produces what Lefever calls a pyramid: a small amount of very heavy work sitting on a wider base of moderate work, sitting on a wider base of light work. His rough guide is a 1:2:3 ratio, one rep of T1 for every two of T2 and three of each T3 accessory.

GZCLP takes that shape and bolts a beginner progression onto it, adding weight every session until you cannot, with a defined path for what happens next.

How do the T1, T2 and T3 tiers work in GZCLP?

Each of the four workouts runs one lift from each tier, and the big four barbell lifts each appear twice a week, once heavy and once moderate.

T1 is the heavy slot. You start at 5 sets of 3, with the last set taken as many reps as possible. That is the "+" in 5x3+. According to Liftosaur's GZCLP breakdown, T1 sits at 85 to 100% of a 2 to 3 rep max.

T2 is the volume slot. Three sets of 10, at 65 to 85%. This is the same lift you did heavy on another day, or its counterpart, done for reps at a weight you can actually accumulate work with.

T3 is the accessory slot. Three sets of 15 with an AMRAP last set, under 65%. Lat pulldowns, rows, whatever the tier-one lift left underworked.

The tiers exist so you never have to choose between heavy strength work and higher-rep bodybuilding work. You do a defined amount of both every session, and the ratio is decided for you in advance.

What does the four-day GZCLP rotation look like?

Four workouts, run in order, three or four times a week. If you lift three times a week you just carry on down the list, so the same workout lands on a different weekday each week.

That pairing is deliberate. Squat is heavy on A1 and moderate on A2, bench is moderate on A1 and heavy on A2, so each lift gets a heavy exposure and a volume exposure every cycle. Lift Vault's GZCLP guide uses the same rotation in its spreadsheets.

Rest is tiered too. Roughly 3 to 5 minutes on T1, 2 to 3 on T2, and 1 to 1.5 on T3.

How does GZCLP progression actually work?

The progression rules are the part that separates GZCLP from a standard beginner program, and they are why people get six months out of it.

You add weight every session while the reps hold. Per Lift Vault, upper body lifts go up 5 lb (2.5 kg) and lower body lifts go up 10 lb (5 kg) each time you complete the scheme.

When you miss, you change the scheme, not the weight. A normal linear progression tells you to deload 10% the moment you fail. GZCLP tells you to keep the bar loaded and rearrange the reps.

The T1 ladder

1. Stage 1: 5x3+. Five sets of three, last set AMRAP. Fifteen reps minimum.
2. Stage 2: 6x2+. You failed to complete 5x3, so next session you take the same weight for six sets of two. Twelve reps minimum.
3. Stage 3: 10x1+. Failed again, so ten singles at that weight. Ten reps minimum.
4. Reset. Failed 10x1+, so test a new 5 rep max, take roughly 85 to 90% of it, and start again at 5x3.

Each stage lowers the reps per set while keeping total volume in the same neighbourhood, so the weight stays on the bar even as it gets close to a true max.

The T2 ladder

Same idea, different numbers: 3x10, then 3x8, then 3x6. When you fail 3x6 there is no max testing. You go back to 3x10 with a weight 10 to 20 lb above where you last ran 3x10, and climb again.

T3

No ladder. T3 keeps the same weight until the AMRAP set on the last set hits 25 reps, then you add weight and go back to grinding out 15s. That single rule is doing a surprising amount of work, because it means your accessories progress on evidence rather than on how you feel.

What is the AMRAP set for?

The "+" on 5x3+ and 3x15+ exists to tell you something. It is how the program finds out where you actually are.

An AMRAP tells you how much room is left. Getting three reps on your last T1 set means the weight is close. Getting eight means you have been under-loading and the next few sessions will still move.

It also decides your accessories. The 25 rep rule on T3 turns a vague "add weight when it feels light" into a number you either hit or did not.

The catch is that AMRAP data is only useful if you can compare it. One AMRAP of 6 means nothing. Six weeks of AMRAP reps on the same lift tells you whether you are progressing or stalling ahead of the miss. That comparison is exactly what a notes app will not do for you, and our guide to linear progression covers why the stall pattern matters more than any single session.

Who is GZCLP actually for?

Beginners who have run out of newbie gains but not out of linear progress. If you can no longer add 5 kg to your squat every session, GZCLP gives you three more attempts at each weight before it asks you to back off.

Lifters who want size as well as strength. The T2 and T3 tiers put real volume behind lifts that a pure 5x5 barely touches. Compared with our breakdown of Starting Strength vs StrongLifts 5x5, GZCLP is a much bigger weekly rep total.

People who are not ready for percentage-based training. GZCLP needs no training max maths week to week, unlike 5/3/1, where every session's weights come off a percentage table.

It is a worse fit if you can only train twice a week, or if you want a program you can hold entirely in your head.

Why is GZCLP so hard to track in a notes app?

Because the thing you need to remember is not a weight, it is a state.

Squat T1 might be sitting at 6x2 stage two while squat T2 is on 3x8, your bench T1 is still on 5x3, and your lat pulldown needs 25 reps on its last set before it moves. That is four independent progressions across four different lifts, and each one changes on a different day.

Write that in Apple Notes and you get lines like SQ 120 6x2+ (3) that made sense at the time and mean nothing three weeks later. Miss one session's note and you genuinely do not know which stage you are on.

Rest between T1 sets is 3 to 5 minutes. That is plenty of time to log a set. It is not plenty of time to fight a dropdown menu four times.

A four-week starting plan

1. Set your T1 starting weights low. Pick something you could hit for 5 clean sets of 3 today with a couple of reps left over. Everyone starts too heavy and burns the whole ladder in three weeks. Our one rep max calculator turns a recent set into an estimate you can work back from.
2. Set T2 at roughly your 10 rep weight, then take some off. T2 has its own ladder and its own AMRAP-free grind. Starting light is free progress.
3. Write the stage next to every T1 and T2 lift, every session. Squat T1 100kg 5x3+ (5). The stage and the AMRAP count are the two things future you will need.
4. Add weight the session after you complete the scheme, not the session you feel good. 5 lb upper, 10 lb lower, and nothing else.
5. Run it for eight weeks before you judge it. The ladder is designed to buy time at each weight, so the first month looks slower than a standard linear progression and the third month looks much faster.

Logging GZCLP without a spreadsheet

If you already log workouts as plain text, GZCLP does not require you to change that. It requires you to be able to read it back.

Gym Note Plus takes the note you already type and turns it into structured history:

• Every set is parsed, so Squat 100kg 3/3/3/3/5 becomes five recorded sets, not a string.
• Per-exercise trends show squat T1 and squat T2 as separate lines you can actually compare across a cycle.
• Your AMRAP numbers become a curve, so a stall shows up in the data a week before you miss the lift.
• Fast enough for T3, which is where notes usually stop entirely.

Paste one of your GZCLP sessions into the free notes to workout translator and see what your own shorthand turns into.

GZCLP does not fail because the programming is wrong. It fails because nobody can remember which of eight progressions they were on after a week off.

Frequently Asked Questions

What does GZCLP stand for?

GZCLP stands for GZCL Linear Progression. GZCL comes from the Reddit and internet handle of Cody Lefever, the powerlifter who created the GZCL method on his blog Swole at Every Height. The LP suffix marks it as the beginner linear progression variant of that method, distinct from his periodized templates.

How long can you run GZCLP?

Most lifters run GZCLP for four to six months. Because a stalled T1 lift moves through 5x3, then 6x2, then 10x1 before any weight comes off, a single weight can last several weeks. You keep going until repeated resets stop producing new 5 rep maxes, then move to a percentage-based program.

Is GZCLP better than StrongLifts 5x5?

GZCLP carries far more weekly volume than StrongLifts 5x5, because every session adds a T2 lift at 3x10 and a T3 accessory at 3x15. It also handles stalling better, giving you three rep schemes at one weight before a reset. StrongLifts is simpler to run and easier to remember.

What weights should you start GZCLP with?

Start each T1 lift at a weight you could complete for 5 sets of 3 with reps to spare, roughly 85% of a recent 5 rep max. Set T2 near a comfortable 10 rep weight. Starting conservatively is the single most common piece of GZCLP advice, because the progression is designed to run for months.

Can you do GZCLP three days a week?

Yes. GZCLP is a rotation of four workouts (A1, B1, A2, B2) rather than a fixed weekly schedule, so on three sessions a week you simply continue through the list. The full cycle then takes about nine days instead of seven, and the lifts land on different weekdays each week.

What do you do when you fail a GZCLP lift?

On a T1 lift, keep the same weight and move to the next stage: 5x3+ becomes 6x2+, then 10x1+. Failing 10x1+ triggers a reset, testing a new 5 rep max and restarting at roughly 85 to 90% of it. On T2, 3x10 becomes 3x8, then 3x6, then back to 3x10 heavier.

Final Takeaways

• Three tiers per session. Heavy T1 at 85 to 100%, moderate T2 at 65 to 85%, light T3 under 65%, following Lefever's 1:2:3 volume ratio.
• Four rotating workouts, each pairing one heavy lift with the moderate version of another, so every barbell lift gets hit twice per cycle.
• The ladder buys you weeks at each weight. 5x3+ to 6x2+ to 10x1+ on T1, 3x10 to 3x8 to 3x6 on T2, before any weight comes off the bar.
• T3 progresses on a number, not a feeling: add weight when the last set reaches 25 reps.
• The tracking is the hard part. Eight simultaneous progressions across four lifts is more than a plain notes app can hold, so record the stage and the AMRAP count every single session.