804 reviews for GZCL Program (GZCLP)

The GZCL Program (or GZCLP) is Cody Lefever's famous linear progression program for beginner and novice lifters who want to build both strength and size. It is a highly popular alternative to Starting Strength and Stronglifts due to its effectiveness and flexible structure.

Boostcamp officially partnered with Cody Lefever to bring GZCL to the Boostcamp App. This is version 5 of GZCL App on Boostcamp.

Read more below on how to use GZCLP on Boostcamp App.

4.35 / 5

Stephen B.

Man
3 days ago

5 weeks complete

1 year of prior experience

More than expected strength gains

As expected muscle gains

No modifications

I am almost done with first cycle, and will be breaking previous prs for all 4 major barbell lifts.

Adam Rhodes

Man, 33
3 days ago

5 weeks complete

1 year of prior experience

As expected strength gains

As expected muscle gains

Marginal modifications

Good overall strength builder

Phyllis S.

Woman, 37
4 days ago

3 weeks complete

8 years of prior experience

As expected strength gains

As expected muscle gains

Marginal modifications

I’d recommend this to get back into weightlifting. This takes the perfect amount of time to do and allows for progression to happen!

Jerm

Man, 33
5 days ago

3 weeks complete

3 years of prior experience

More than expected strength gains

More than expected muscle gains

Marginal modifications

4 weeks in and killing it

Anonymous

Woman
6 days ago

3 weeks complete

1 year of prior experience

More than expected strength gains

As expected muscle gains

Marginal modifications

great program

Max

Man, 15
6 days ago

3 weeks complete

1 year of prior experience

More than expected strength gains

As expected muscle gains

Marginal modifications

Really gud program squat when up bench specificly on high reps like 10 improves alot so that improves ur 1rm by base overall also a good program if u also wanna chase some asthetics and also gain alot of strength also this is my first program but really gud might also just need to reduce the progression with overhead press by 1.25.

Anthony P.

Man, 64
7 days ago

5 weeks complete

2 years of prior experience

As expected strength gains

As expected muscle gains

No modifications

Starting week 6 and I am still adding weight each week, except for T3 exercises. I definitely feel like I am getting stronger. Being 64, I am thinking about 2 days off between each workout for more recovery but will stick with MWF for now.

Ananth

Man, 41
8 days ago

3 weeks complete

1 year of prior experience

As expected strength gains

Less than expected muscle gains

No modifications

This is a great program to follow on our own if we have some training experience. Thanks Boostcamp for providing an easy way to track

Ahmed Mabrouk

Man, 36
8 days ago

6 weeks complete

8 years of prior experience

As expected strength gains

As expected muscle gains

Significant modifications

Want more details for free version Good program for any level

Lisa L.

Woman, 33
12 days ago

3 weeks complete

4 years of prior experience

As expected strength gains

As expected muscle gains

Marginal modifications

I liked the simplicity of this program.