Strength training looks simple on paper. Pick a few lifts, do them a couple of times a week, and add weight over time. That last part is where most people get stuck. How much weight do you add? How often? What do you do when it stops working?
Linear progression answers all three. It's the simplest way to get stronger, and for most people starting out, it's also the best.
What linear progression is
Linear progression means the training stress goes up in a straight line. You do the same main lifts for a set number of sets and reps, and you add a small amount of weight on a regular schedule. Each week is a little heavier than the one before.
That's the whole method. There's no secret rep scheme and no need to rotate exercises every week to keep your muscles guessing. Your muscles aren't guessing. They adapt to whatever you consistently ask of them, and linear progression asks for a little more every time.
Why it works so well when you're newer to lifting
When you're new to lifting, or new to lifting heavy, your body adapts quickly. A lot of early strength gain comes from your nervous system getting better at the movement. You learn to recruit more muscle, coordinate it better, and waste less effort getting the bar from point A to point B. Those changes happen fast, which means you can recover from a session and come back measurably stronger within a week.
Linear progression takes advantage of that window. As long as you can add weight and still hit your reps in good positions, there's no reason to make your training more complicated.
This applies to fit people too. If you've spent years running or riding and very little time under a heavy barbell, you're a beginner in the weight room. That's a good thing. Beginners get the biggest return from the simplest plan.
How we set it up
A linear block has four moving parts.
The main lifts. A squat, a hinge, a press and a pull. These are compound lifts that use a lot of muscle at once, so you get the most out of the time you spend on them. The main lifts stay the same for the whole block. Accessory work around them can change week to week. The main lifts don't, because you can't measure progress on a lift you only do once.
A rep target. You pick a rep range and stay in it long enough to get good at it. We usually start with sets of 10 or 8 and bring the reps down as the weight climbs.
An effort target. We write our strength work with RPE, which stands for rating of perceived exertion, on a scale of 1 to 10. An 8/10 RPE set means you finished with about two good reps left in the tank. A 10/10 means there was nothing left. Most of a linear block lives between 7 and 9.
A rate of increase. The weight goes up a small amount each week, usually 5 to 10lbs on lower body lifts and 2.5 to 5lbs on upper body lifts. Small jumps are the point. They're small enough that you can keep taking them for a long time.
Here's what that looks like across five weeks of back squats:
Week 1: Back Squat, 8 reps x 3 sets @135lbs (7/10 RPE)
Week 2: Back Squat, 8 reps x 3 sets @145lbs (7-8/10 RPE)
Week 3: Back Squat, 6 reps x 3 sets @155lbs (8/10 RPE)
Week 4: Back Squat, 6 reps x 3 sets @165lbs (8-9/10 RPE)
Week 5: Back Squat, 5 reps x 3 sets @170lbs (8-9/10 RPE)The weight goes up every week. The reps come down so the effort stays manageable. By week 5 you're moving a load that would have been a grind for five reps back in week 1.
Why we use RPE instead of fixed numbers
A strict linear progression says add 5lbs every session no matter what. That works until you have a bad night of sleep, a stressful week at work, or a day where the bar just feels heavy. Then you're either missing reps or grinding through ugly ones to hit a number on a page.
RPE gives the progression some room to breathe. If the bar is flying at the target RPE, take a slightly bigger jump. If it's moving slower than it should, keep the same weight and own the reps. The trend over the block still goes up. You just stop letting one bad Tuesday decide whether the plan is working.
What happens when it stalls
It will stall. Linear progression is fast because it's aggressive, and nobody adds weight every week forever.
You'll know you're there when you start missing reps, when the same weight keeps creeping past your target RPE, or when your positions fall apart on the last few reps of each set. When that happens, there are a few options:
Repeat the week at the same weight and see if it settles.
Drop the reps, for example moving from sets of 6 to sets of 5 or 3.
Pull the weight back about 10% and build up again. You'll usually blow past the old sticking point the second time through.
If you've reset a couple of times and keep stalling in the same spot, you haven't failed. You've used up the fast gains, and it's time for a slower progression.
Where 5/3/1 fits
You've probably heard of 5/3/1. It's still linear progression. It just takes a slower route.
Instead of adding weight every week, 5/3/1 runs in three-week waves. Each week has a different rep target, and the weight goes up at the end of each wave instead of every session. That variation makes it easier to recover from, which is why it works so well once you've outgrown adding weight every week. Same principle, slower pace.
Stick with it long enough to learn something
The fastest way to stall your progress is to switch programs every time you get bored or have one rough week. Every program has its own rules, and you only learn how your body responds to those rules by following them long enough to see a pattern.
Write everything down. The weight, the reps, the RPE, and anything that felt off. Those notes are how we make good decisions about your training, and they're how you'll know whether the program is working or you're just having a bad day.
If week 5 feels repetitive, that's usually a sign it's working. Keep adding a little weight, keep your positions honest, and let the boring plan do its job.
