792 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

Eric Garcia

Man, 31
a day ago

3 weeks complete

1 year of prior experience

As expected strength gains

As expected muscle gains

Marginal modifications

Gained 5kg in 3 months. Some muscle groups are not trained enough but it's okay. (Neck, abs and lower back)

Finn P.

Man
4 days ago

5 weeks complete

1 year of prior experience

More than expected strength gains

As expected muscle gains

No modifications

I started at the gym just doing my own exercises and that helped me get used to things but I ended up reaching a plateau in terms of strength gains. But switching to this program really helped! This program has been great for consistly building strength.

Anonymous

Man
6 days ago

3 weeks complete

2 years of prior experience

More than expected strength gains

More than expected muscle gains

Marginal modifications

Great program. Adjusted T3 to 10-12 reps.

Michael L.

Man, 52
7 days ago

3 weeks complete

8 years of prior experience

More than expected strength gains

As expected muscle gains

Marginal modifications

Stick with the program. It works. Figure out best days to add bi’s, tri’s. Extra delt work and calves. Doesn’t extend session to much. Follow the plan and you will see results rather quickly

Victoria Berry

Man, 39
7 days ago

3 weeks complete

5 years of prior experience

More than expected strength gains

As expected muscle gains

Marginal modifications

I haven't really lifted weights heavily since high school. I'm 38 now. Naturally strong and bulky but I've been feeling myself getting weaker and weaker over the years. Decided to try this program to help me have a target each day in the gym rather than winging it. It helps keep me motivated because I don't have to think too hard. My goal is to hit the 1000 club in 6 months. I'll tell you, this program has me getting my strength back so fast. If you are like me, I recommend starting lower weights than you think you need and focusing on form and slow calculated movements. Before you know it you'll be getting PR's every week! Good stuff. All I changed was that I added a calf workout on half the days and an ab workout on the other half.

Aaron

Man, 33
18 days ago

3 weeks complete

1 year of prior experience

More than expected strength gains

More than expected muscle gains

No modifications

Great !

Matthew T.

Man, 37
19 days ago

3 weeks complete

8 years of prior experience

As expected strength gains

As expected muscle gains

No modifications

Too early to give fair review. Consistency is easy though, I like.doing two compound lifts per day.

Man, 32
23 days ago

12 weeks complete

3 years of prior experience

More than expected strength gains

Less than expected muscle gains

Marginal modifications

Great start to build muscle, easy to modify

Ivan06

Man, 20
a month ago

9 weeks complete

1 year of prior experience

As expected strength gains

As expected muscle gains

No modifications

Pretty good

Jarek

Man, 37
a month ago

9 weeks complete

3 years of prior experience

As expected strength gains

More than expected muscle gains

Marginal modifications

Great workout, Smartly planned well balanced. I really recommend to keep the rules, don’t increase workouts, it will bring results to beginner/intermediate