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When it comes to getting healthy and strong, consistency is key. But consistency without a clear, logical structure often leads to plateaus, frustration, or burnout. Many gyms offer programming models that aren’t productive over any length of time other than that particular day. That’s a missed opportunity for long-term athlete growth and happiness.
At Brentwood Barbell, we use a structured programming model designed to take the guesswork out of your fitness plan. Our system is built around 12-week (90-day) training programs (consisting of 3 mini-programs or “blocks”). Our programs are updated quarterly, to ensure you are always building momentum and moving closer to your long-term goals. We also use the opportunity when we write new programs to test new ideas and have fun.
Whether you are a complete beginner or an experienced lifter, our model scales to meet you exactly where you are, blending foundational strength programs for novices with simple, effective variations of the conjugate method for more advanced athletes. The system builds you up from day 1, increasing your training workload and helping you build the skills you need along the way to continue getting stronger.
Here is exactly how our programming model works and why we structure it this way.

The “Intro” Week
Every 12-week cycle—and the 4-week blocks within them—begins with a vital phase: the intro week.
You might think a new program means smashing personal records on Day 1, but we take a different approach. During an intro week, don’t expect PRs and we intentionally lower the overall training volume. This serves three critical purposes:
- Learning New Exercises: intro weeks are where and when we add new movements to the programs, so we like to keep the total volume lower here to allow the athlete more time to figure out his/her starting weights.
- Finding Your Baseline: intro weeks are the START POINT for our programs. We would hopefully see increased performance across the next 3 weeks so it’s important to give yourself a little runway so the program can work for you.
- A Fatigue Reset: intro weeks act as a built-in recovery mechanism, letting your body shed residual fatigue so you can train harder in the weeks to follow.
The Loading Weeks
Here is what a new block of training might look like for an athlete walking in on a Monday morning to train. Let’s use the squat as an example:
- Monday WK1 Intro: Squat (work up to a top set of 5 reps, leaving 2 reps in the tank).
- Monday WK2: Squat (3 sets of 3-5 reps at 90% of week 1 weight)
- Monday WK3: Squat (3 sets of 1-3 reps at 95% of week 1 weight)
- Monday WK4: Squat (work up to a new set of 5 reps, aiming to be week 1 weight)
- Monday WK5 Intro: Zercher Squat (work up to a top set of 3 reps, leaving 2 reps in the tank).
- Monday WK6: Zercher Squat (3 sets of 2 reps slightly heavier than week 5 weight)
You get the idea, in week 1 we are trying something new-ish (the Intro Week) and in weeks 2-4 (The Loading Weeks), we are building toward new PR weights. Very simple, very sustainable, and a lot of fun.

Two Golden Rules of our Programming Model
To get the most out of your training, there are two mindset shifts every athlete needs to make regarding our programming:
Rule #1: Intro Weeks Are About Where to START (Not Finish)
An intro week is your baseline. The goal is not to set an all-out limit set, nor is it to get sweaty by doing a bunch of junk volume. We are being precise here. Intro weeks are about establishing a foundation so you can build momentum and progress your performance across the entire 12-week program. We want you to finish the cycle significantly stronger than you started, which requires starting conservatively and letting the training stimulus accumulate across the 12 weeks.
Rule #2: Train Where You Are Today, Not Where You Were
This is the hardest pill for many lifters to swallow: Each new program might not look like an automatic improvement on paper compared to the end of your last one. Fitness and strength are fluid. Life happens—sleep fluctuates, work stress peaks, or you might be recovering from a busy weekend. Our model dictates that you begin a new program based on where your fitness and strength are that exact week, not where you were three months ago or where you hope to be in the future. Training productively means checking your ego at the door and working with the body you brought to the gym today.
Learning to Train Productively
Ultimately, our 12-week programming model is designed to teach you how to train for the long haul. By prioritizing skill acquisition, structured volume resets, and a realistic approach to your daily physical readiness, we build a fitness plan you can actually live with and results that last.
Ready to start your next 90-day block? Book a Meeting with one of our coaches.
Hope this helps,
James
