8 reviews for P-Zero Ultra (GZCL 2.0)
GZCL P-Zero: The Next Evolution in Strength Training
Created by renowned strength coach Cody Lefever (GZCL), P-Zero is the latest advancement in the popular GZCL training methodology. Building upon the success of GZCLP, a linear progression system embraced by over 50,000 lifters worldwide, P-Zero introduces enhanced flexibility and customization for lifters aiming for both strength and muscular development.
Why Choose GZCL P-Zero?
Proven Methodology: Utilizes the successful GZCL pyramid structure (T1, T2, T3) to strategically balance strength and hypertrophy.
Adaptable Progression: Whether your goal is powerlifting, bodybuilding, or general strength, P-Zero can be tailored precisely to your objectives.
Structured Yet Flexible: Clearly defined guidelines enable you to confidently build your own progression, keeping workouts fresh, engaging, and effective.
How the GZCL Pyramid Works:
Tier 1 (T1): Peak Strength
Main compound lifts (squat, bench, deadlift, press).
Heavy sets at 85%-100% of your training max (TM).
Designed for maximal strength development (10-15 total reps per workout).
Tier 2 (T2): Strength & Volume
Compound movements or variations performed at moderate intensity (60%-80% TM).
Volume-focused to complement T1 lifts (20-30 total reps per exercise).
Tier 3 (T3): Hypertrophy & Foundation
Isolation and accessory exercises using lighter weights for higher reps.
Focuses on muscular growth, foundational strength, and injury prevention (30+ total reps per exercise).
Introducing P-Zero Ultra Singles Progression:
Optional singles-based progression to build strength, confidence, and technical proficiency.
Utilize singles at or above 90% TM for focused intensity.
Clearly defined stages (Stage 1: triples, Stage 2: doubles, Stage 3: singles), allowing progression based on performance rather than arbitrary timelines.
Who is GZCL P-Zero for? Ideal for intermediate to advanced lifters looking to:
Break plateaus with structured yet adaptable programming.
Integrate powerlifting-inspired strength principles into their routine without exclusively training for competition.
Take ownership of their training progression, customizing as they advance.
Your Progress, Your Pace: P-Zero provides the tools to continually challenge yourself with heavier lifts, new exercises, and adaptable volume. By cycling through progression stages and adjusting intensity strategically, you'll build unstoppable momentum toward your strength and physique goals.
Join thousands of lifters who have transformed their training with GZCL methods. It's time to evolve your strength journey with GZCL P-Zero.
Mike M.
Man, 4512 weeks complete
8 years of prior experience
Less than expected strength gains
As expected muscle gains
This was a decent program. Much more volume than I've experienced in a while. I typically stay away from high volume and I was quickly reminded why. When you have 3 sets of 20, I start out strong but then quickly lose the ability to stay at that weight and do not increase in weight. Only go down. So things I would change if I do this again cut back on T2 volume and definitely cut way back on t3 volume esp when strength drops way off like mine did. I had not tested my one rep Max in a while so I just picked medium weight numbers that I knew I could do at least for two or three and even that I underestimated by a decent amount. Otherwise the strength portion I liked Oh and one last thing I noticed t3 never seems to be consistent. Some weeks it's 60 reps. Some weeks it drops to 45. Some weeks it drops to 30 and only some of them drop. Not all of them and not always so that seemed very inconsistent
Dillon S.
Man, 345 weeks complete
8 years of prior experience
As expected strength gains
As expected muscle gains
Great program to follow the original gzclp
Nikita K.
Man, 323 weeks complete
3 years of prior experience
As expected strength gains
As expected muscle gains
Good program.
Matthias Vdw
Man, 331 week complete
4 years of prior experience
As expected strength gains
As expected muscle gains
Great pogram so far, 5 weeks in. Just not sure when to retest your working weight
BL
Man, 443 weeks complete
3 years of prior experience
As expected strength gains
As expected muscle gains
I wish assisted pull ups or any assisted machine exercise could add a negative value. The app thinks I’m doing more volume than I actually am. I like the program so far. I’m only 4 weeks in. I hadn’t lifted since March so gains were going to come back. The variety in exercise is good and I like the splits. I’ve never done a proper 1RM test so I sued the estimators as a starting point. I may have been a little conservative to start but started dialing in more last week. I need a program where I can workout 2x per week and while this is a 4x I think splitting it into 2 per week actually works ok.
Mark S.
Man, 703 weeks complete
1 year of prior experience
More than expected strength gains
As expected muscle gains
Loving it so far! I’ll keep at it at least twice more through then take stock again. Thanks
Jeff
Man5 weeks complete
4 years of prior experience
As expected strength gains
As expected muscle gains
I’m just on week six of this program, but I’ve had a good experience so far. The T1, T2, T3 system is sensible, the exercise selection is pretty solid, the workouts cover your bases while not taking too much time, and the singles allow you to get some heavy touches without burning you out. Overall it’s a nice blend of strength and hypertrophy work. One quibble is that I do respond better to higher frequency for main lifts that I want to bring up, and this program only has you hitting each main lift once per week. YMMV. The other issue I have is that certain muscle groups are only targeted with one T3 exercise per week. Mostly I think that’s a reasonable tradeoff, depending on what you’re focused on, but I’ve added an additional ab exercise to the deadlift day, for example. You may want to add an exercise for side delts or calves, depending on your goals. I wouldn’t add too much, though, as the total volume is pretty decent and you probably want to stay focused on the T1 lifts.
BNSF RR
Man, 501 week complete
3 years of prior experience
More than expected strength gains
As expected muscle gains
On week 6 of this program and my app is full of new PRs, both 1 rep maxes and volumes. I use the program as a foundation with the following changes... I used my true 1 rep max numbers in the setup instead of training maxes. On the T1 "phase" lifts I push to 1 rep max and beyond when body feels like it instead of sticking strictly to the percentages the program has built-in. On the T1 "strength" lifts I also push to max weight possible as long as I match the reps the program has built-in. On the T2 "volume" lifts I stick to the programmed percentages (based off true 1 rep max as mentioned at beginning of this review) and reps. On the T3 "accessory" lifts I increase weights as possible as long as I can perform the 3 sets of 20 with proper form. Speaking of the accessory lifts...the 3 sets of 20 is a LOT of volume for what I am accustomed to. Overall my powerlifting/strongman style of lifting is really liking this program!!