strenos
Miss your reps on a GZCLP stage and you keep the same weight and move to the next stage. T1 runs 5x3+, then 6x2+, then 10x1+. T2 runs 3x10, then 3x8, then 3x6. You only reset when the last stage fails. At that point T1 restarts at 85% of a freshly tested 5-rep max, and T2 goes back to 3x10 with your last 3x10 weight plus 15–20 lb.
That's the whole protocol. Getting it right is about the details: what counts as a miss, how the numbers play out over a real run, and what to check before you blame the program.
What counts as a failed stage
GZCLP judges a stage on total reps across all its sets. The r/Fitness wiki puts it simply: if you don't hit the total reps for a stage, you move to the next one. Every stage has a fixed target:
- T1: 5x3+ is 15 reps, 6x2+ is 12, 10x1+ is 10.
- T2: 3x10 is 30 reps, 3x8 is 24, 3x6 is 18.
The plus on the last T1 set means as many reps as you can get while leaving a rep or two in the tank. Those extra reps count toward the total. Say your T1 squat goes 3, 3, 3, 2, and then 5 on the last set. That's 16 reps against a target of 15, so the stage passes and the weight goes up next time.
A quick note on notation, since it trips people up. The wiki writes sets x reps, so 5x3+ means five sets of three. Some older posts flip the order. Either way, the first T1 stage is 15 reps done in triples.
The failure ladder at a glance
| Tier | Stage 1 | Stage 2 | Stage 3 | When stage 3 fails |
|---|---|---|---|---|
| T1 | 5x3+ (15 reps) | 6x2+ (12 reps) | 10x1+ (10 reps) | Rest 2–3 days, test a new 5RM, then restart 5x3+ at 85% of it |
| T2 | 3x10 (30 reps) | 3x8 (24 reps) | 3x6 (18 reps) | Go back to 3x10 with your last 3x10 weight plus 15–20 lb |
| T3 | 3x15+ | none | none | No stages. Add weight once the last set hits 25 reps |
The bar weight doesn't change from one stage to the next. When you drop a stage, you do fewer reps per set and more sets. That's how GZCLP squeezes a few more weeks out of the same load.
How a T1 run plays out
GZCLP adds weight after every successful session: 5 lb on upper-body lifts and 10 lb on squat and deadlift. Here's a T1 squat that runs out of road:
- 205 lb, 5x3+, all 15 reps. Next session: 215.
- 215 lb, 5x3+, all 15 again. Next session: 225.
- 225 lb, 5x3+: 3, 3, 3, 2, 2. That's 13, two short of 15. The weight stays at 225 and you move to 6x2+.
- 225 lb, 6x2+, all 12 reps. The stage passes, so the weight goes up to 235, still in doubles.
- 235 lb, 6x2+: 11 reps. The weight stays and you move to 10x1+.
- 235 lb, 10x1+: you only get 8 singles. The last stage has failed.
- Take 2–3 rest days and test a new 5-rep max. Say you hit 245 for 5. Restart at 85% of that, which is 208 lb, so about 210 for 5x3+.
The restart looks like a step back, but 210 lb now sits under a 5RM of 245. You built that 5RM grinding through the stages, so the new run starts with room to climb.
The short answerMissing reps is no reason to go lighter. The weight stays, the stage changes.
How a T2 run plays out
T2 works the same way with more reps. Say your T2 squat starts at 135 lb:
- 135 lb, 3x10, all 30 reps. Next session: 145.
- 145 lb, 3x10, all 30 again. Next session: 155.
- 155 lb, 3x10, 27 reps. The weight stays and you move to 3x8.
- 155 lb, 3x8, all 24 reps. The stage passes, so next session is 165, still 3x8.
- 165 lb, 3x8, 21 reps. The weight stays and you move to 3x6.
- 165 lb, 3x6, 16 reps. The last stage has failed, so it's time to reset.
The reset sends you back to stage 1, 3x10, at your last 3x10 weight plus 15–20 lb. Write-ups disagree on which 3x10 that means. If it's the last one you completed, the base is 145 and the new run starts at 160–165 lb. If it's the last one you attempted, the base is 155 and you restart at 170–175. Either way, the base is never the 165 you failed at. If your T2 lifts keep stalling early in a run, go with the lighter reading.
T3 doesn't fail the same way
T3 is 3x15+ with no stages. You keep the weight until the last set hits 25 reps, then you add weight. If you can't get anywhere near 25, the weight is too heavy for an accessory. Drop it and build back up.
Check these before you reset
Failing a stage is normal, and GZCLP is built around it. But if you're failing stages every week, check these first:
- Rest periods. The wiki recommends 3–5 minutes between T1 sets, 2–3 between T2 sets and 1–1.5 between T3 sets. Cut your T1 rest to two minutes and 5x3 will fail early.
- Starting weights. A common start is T1 at 85% of your 5RM and T2 at 60–70% of the same 5RM you based T1 on. Lighter is better, because a light start buys you more successful sessions before the first stage drop.
- Rest days. Leave at least one day off between sessions.
- Food and sleep. Adding 10 lb to your squat every session only works if you eat and sleep enough to back it up.
- Grinding the plus set. Leave a rep or two in the tank. A max-effort grind on the last set of 5x3+ leaves less for your next session.
How Strenos handles a failed stage
In Strenos your stages follow the ladder above, and your total reps for the session decide it, so extra reps on the AMRAP set count too. Miss the total, and your next session keeps the weight and moves to the next stage. After a successful session you get 5 lb more on upper-body lifts and 10 lb on lower-body lifts, rounded to what your plates can actually load.
Strenos departs from the canon in two places. When 10x1+ fails, you skip the test day and restart T1 at 85% of the weight you just failed. The T1 run above would restart at 200 lb (85% of 235). When 3x6 fails, your T2 goes back to 3x10 with your last completed 3x10 weight plus 15 lb. That's the lighter reading and the low end of the range, so the T2 run above would restart at 160. On weighted pull-ups and dips the bump is half that, because a belt takes plates one at a time.
