Progressive overload, explained

Progressive overload means asking your body to do slightly more over time. More weight, more reps, more quality sets. It is the single principle that separates training that works from training that stalls.

Why it works

Muscle adapts to the demand you place on it. Repeat the same workout with the same load forever and there is no reason for your body to change. Add a little each week and adaptation follows.

How to apply it

You have a few levers, in rough order of simplicity:

• Add reps at the same weight until you hit the top of your range.
• Add weight once you can, then drop back to the bottom of the range.
• Add a set when reps and weight plateau.

Reading the signal

This is where a training log earns its place. When your tonnage on a lift trends up week over week, overload is working. When it flattens, it is time to change a variable, not to train harder blindly.