Two ways to progress instead of one.
Linear progression tells you to add weight every session. That works until it does not. Double progression gives you a longer runway by letting you add reps first, then weight. It is the most practical progression method for intermediate lifters.
Why Linear Progression Stops Working
Linear progression is simple: add 2.5kg every session. For beginners, this works for months. But eventually, you hit a wall. You cannot add weight every week because your body needs more stimulus before it adapts to a heavier load.
This is not a failure. It is a signal that you need a smarter progression method.
How Double Progression Works
Pick a rep range. Start at the bottom. Add reps until you hit the top. Then add weight and reset to the bottom.
Here is the process:
- Choose a rep range. Common choices are 8-12, 6-10, or 10-15.
- Start at the bottom of the range. If your range is 8-12, start with a weight you can do for 8 reps across all sets.
- Add reps each session. Go from 8,8,8 to 9,9,9 to 10,10,10 and so on.
- When you hit the top of the range on all sets, add weight. Once you can do 12,12,12, increase the weight by 2.5-5kg.
- Reset to the bottom. With the new weight, you will be back around 8,8,8.
A Concrete Example
| Week | Weight | Reps (3 sets) | Action |
|---|---|---|---|
| 1 | 60kg | 8, 8, 8 | Starting point |
| 2 | 60kg | 9, 9, 8 | Adding reps |
| 3 | 60kg | 10, 10, 9 | Adding reps |
| 4 | 60kg | 11, 10, 10 | Adding reps |
| 5 | 60kg | 12, 12, 11 | Almost there |
| 6 | 60kg | 12, 12, 12 | Top of range hit |
| 7 | 62.5kg | 8, 8, 8 | Weight increase, reps reset |
You progressed from 60kg x 8 to 62.5kg x 8 over seven weeks. That is real strength gain, built gradually and sustainably.
Where Double Progression Works Best
Double progression is ideal for:
- Accessory exercises. Rows, curls, lateral raises, leg press. These movements respond well to rep progression.
- Upper body compounds. Bench press, overhead press. Upper body lifts are harder to load linearly because the increments are proportionally larger.
- Intermediate lifters. Anyone past the beginner phase who can no longer add weight every session.
For heavy compound lifts like squats and deadlifts, other methods (wave loading, periodization) may work better. But double progression is a solid default for most of your training.
Why Tracking Matters
Double progression only works if you track your reps. You need to know exactly what you did last session so you can beat it this session. If you are guessing, you are not progressing.
Log every set. Write down the weight and the reps. Next session, your goal is clear: match or beat those numbers.
This is where a tracking app becomes essential. You cannot remember what you did on dumbbell rows three sessions ago. But your log can.
