The Conjugate Method: Training Several Strength Qualities Every Week
Quick Intro
The conjugate method is a strength training system associated with Louie Simmons and the Westside Barbell gym in Columbus, Ohio. It trains maximal strength, speed and muscle size within the same week, instead of one quality at a time. It is mainly used by powerlifters, who compete in the squat, bench press and deadlift.
The Idea in Plain Terms
Where block periodization focuses on one quality for several weeks, the conjugate method rotates through all of them constantly. The name refers to combining, or conjugating, different training methods in parallel. The system is built from three kinds of session:
| Method | Aim | Typical work |
|---|---|---|
| Max effort | Maximal strength | Work up to a heavy single, double or triple on a chosen exercise |
| Dynamic effort | Speed and force production | Lighter bar moved as fast as possible, often with bands or chains |
| Repetition effort | Muscle size and weak points | Higher-rep accessory work to fatigue |
A standard week has four sessions: max effort for the lower body, max effort for the upper body, dynamic effort for the lower body and dynamic effort for the upper body.
A defining feature is exercise rotation. The max effort exercise changes every one to three weeks, such as a squat variation, a good morning, a deadlift from a deficit or a bench press with a board. The reason given is that the body adapts and stalls when it keeps repeating the same max effort lift. Rotating the exercise lets the lifter work to a new maximum without repeating, and it trains different weak points.
A Worked Example
A simplified week, as an illustration:
| Day | Session |
|---|---|
| Monday | Max effort lower: work up to a heavy triple on a squat variation |
| Wednesday | Max effort upper: work up to a heavy single on a bench variation |
| Friday | Dynamic effort lower: 8 sets of 2 squats at about 50 percent with bands |
| Sunday | Dynamic effort upper: 9 sets of 3 bench presses at about 50 percent with a short rest |
Each day ends with accessory exercises in higher rep ranges.
What the Research Shows
There is no controlled trial that compares the conjugate method with other forms of periodization. The evidence base consists of coaching experience, the success of lifters trained this way, and very small studies. One study of eight participants with no comparison group reported strength gains over the program, and that kind of design cannot show that the method is better than another.
Parts of the system have scientific support. Heavy loading builds strength, speed work trains the rate of force production, and variation in exercises can reduce staleness. The claim that these elements must be combined in a given way is not tested.
Who It Suits
- Experienced powerlifters who like variety and have access to equipment.
- Lifters who have stalled on simple plans.
- Coaches who like to manage weak points directly.
It is a demanding system that requires a gym with specialized equipment and exercise knowledge, and it can be complicated for beginners.
How to Use It
- Choose a max effort exercise for each day and rotate it every one to three weeks.
- On dynamic effort days, use submaximal loads and move the bar fast.
- Use accessory work to address weak points.
- Manage fatigue, since maximal efforts are demanding.
- Track which variations produce records.
- Consider a coach or a template from an experienced source.
Common Misunderstandings
It is not a beginner program.
It is not proven to beat other methods.
It is not about training everything at maximum every day.
FAQ
Why do the exercises rotate? To keep working at a maximum without repeating the same lift.
What are bands and chains for? They change the resistance across the lift to train speed through the range.
Is it good for size? Repetition effort work targets size, and the system focuses on strength.
Does it work for non-lifters? The ideas can be borrowed, and the full system is built for powerlifting.
Where This Comes From
The conjugate method is described in Louie Simmons’ writings on Westside Barbell and in strength training texts. It has not been compared with other methods in controlled trials, and the available small studies lack comparison groups.
Related to: block periodization, undulating periodization and Bondarchuk’s exercise classification. Sample lifts are Barbell Back Squat and Barbell Bench Press.