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691 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.

4.36 / 5

Kevin C.

Man
8 hours ago

5 weeks complete

8 years of prior experience

As expected strength gains

As expected muscle gains

Marginal modifications

Great program to get back into lifting. Can knock it out in 40 mins. Switched squat and deadlift for hack and trap bar.

Conor M.

Man, 36
a day ago

11 weeks complete

2 years of prior experience

As expected strength gains

As expected muscle gains

Marginal modifications

Good programme. I think I'll do another 12 weeks before trying something different. My main issue was the length the session takes, particularly as you get later in the cycle and lifting heavier, so I had to cut out nearly all T3s from weeks 10-12. That's just a personal thing, nice programme though and I made some great strength gains.

Nicholas V.

Man, 36
7 days ago

3 weeks complete

8 years of prior experience

As expected strength gains

Less than expected muscle gains

No modifications

Gonna do the full 12 weeks no mods

Adam C.

Man, 31
9 days ago

5 weeks complete

2 years of prior experience

Less than expected strength gains

As expected muscle gains

Marginal modifications

Love the set scheme, great mix of volume and strength and a easy and effective de-load when weights are missed

Aaro V.

Man, 22
12 days ago

5 weeks complete

4 years of prior experience

As expected strength gains

As expected muscle gains

Marginal modifications

Strength gains has been as expected, good program will do again

Hoàng Quốc

Man, 23
12 days ago

9 weeks complete

7 years of prior experience

As expected strength gains

As expected muscle gains

Marginal modifications

Flexible program, increasing both physical stamina and strength more than I expected, and of course, it comes with masses too, I always have sloppy shoulder, couple with above 15 reps it make it hella rounded

Aiden S.

Man, 20
12 days ago

3 weeks complete

2 years of prior experience

More than expected strength gains

As expected muscle gains

Marginal modifications

I think this plan is really good and I have seen results in my strength gain I definitely approve 👍👍

Darrell S.

Man, 35
12 days ago

3 weeks complete

8 years of prior experience

More than expected strength gains

As expected muscle gains

Marginal modifications

Emphasis on barbell

Gab M.

Man, 28
12 days ago

3 weeks complete

8 years of prior experience

As expected strength gains

As expected muscle gains

Marginal modifications

Good results

Renti P.

Man, 46
13 days ago

3 weeks complete

8 years of prior experience

More than expected strength gains

More than expected muscle gains

No modifications

Great program. Allows me to get stronger without overtraining as long as I stick to the prescription directions!