518 reviews for 5/3/1 Boring But Big

5/3/1 Boring But Big (BBB) is a popular variation of Jim Wendler's famous 531 method for intermediate lifters to gain size and strength. It focuses on high volume accessories to induce hypertrophy after the main strength sets.

5/3/1 BBB is based on Jim Wendler's original article and is also free on the Reddit r/fitness wiki. Be sure to check out Jim's 5/3/1 Forever book, which collects all of Jim's methods.

5/3/1 BBB is free on Boostcamp App. You can also find other 5/3/1 templates like 5/3/1 for Beginners and 5/3/1 Building the Monolith in app format.

Read the full 5/3/1 program guide below.

4.26 / 5

Shawn Smith

Man, 51
3 days ago

3 weeks complete

3 years of prior experience

As expected strength gains

As expected muscle gains

Marginal modifications

It gives you goals to meet and beat. Doing multiple rounds are really beneficial.

Jabin G.

Man, 39
8 days ago

3 weeks complete

8 years of prior experience

As expected strength gains

As expected muscle gains

Marginal modifications

It's a good simple program for those who use a home gym.

Man, 28
16 days ago

3 weeks complete

2 years of prior experience

As expected strength gains

As expected muscle gains

Marginal modifications

Dependable for a reason! Add Jim’s recommended accessories and train them hard.

Santiago Sandoval

Man, 34
17 days ago

3 weeks complete

1 year of prior experience

As expected strength gains

As expected muscle gains

Marginal modifications

So far so good

Jeffrey Merlin Manalaysay

Man, 43
19 days ago

3 weeks complete

1 year of prior experience

As expected strength gains

Less than expected muscle gains

No modifications

Good

Alireza B.

Man, 25
23 days ago

3 weeks complete

8 years of prior experience

As expected strength gains

As expected muscle gains

Marginal modifications

Wendler is the MAN🫡

Μαύρος Πιτ

Man, 32
23 days ago

3 weeks complete

3 years of prior experience

As expected strength gains

More than expected muscle gains

Marginal modifications

Simple and effective

Man, 24
a month ago

3 weeks complete

4 years of prior experience

As expected strength gains

As expected muscle gains

Significant modifications

Great as a strength baseline , although you need to add more exercises and sets to grow. Keep it as is for strength work if you do any other sport and add stuff if it’s your main workout program

Man, 39
a month ago

3 weeks complete

7 years of prior experience

As expected strength gains

As expected muscle gains

Significant modifications

Add way more accessories and listen to thre need for a day off. Back off the weight. Have good form. Leave ego behind.

Timmy

Man
a month ago

3 weeks complete

8 years of prior experience

As expected strength gains

As expected muscle gains

Significant modifications

Simple program. I added in movements as I didn’t feel like I had pushed hard enough each session