← Blog · Planning

How long a strength goal really takes

23 July 2026 · 7 min read

“I want to bench 100 kg.” Fine — the useful follow-up question is by when, and the answer depends almost entirely on one thing: how long you have already been training. The same thirty kilograms take four months for one person and two years for another, and both are normal.

The one variable that decides everything

Training age, not calendar age, sets the pace. A body that has never been exposed to systematic loading adapts fast — a large part of early “strength” is the nervous system learning the movement. Once that's banked, progress slows down permanently, and no program fixes that. It is not a motivational problem. It is what adaptation looks like.

Rough shape of it, for a 30 kg increase on a main barbell lift, training three to four times a week with reasonable sleep and enough food:

• First year of training: 4–8 months. Weekly jumps are still on the table for much of it.
• Two to four years in: 12–18 months. Progress arrives in cycles, not weeks.
• Five years and beyond: two years or more, and it will be won in 1 kg increments and won back after every layoff.
• Returning after a long break: often the fastest of all. Retraining what you once had can take a quarter of the time it took to build.

These are ranges, not promises. Anyone giving you a single number without asking what you currently lift is guessing.

Why the aggressive deadline usually loses

Given three timelines, most people pick the fastest one. It is worth understanding what you are actually choosing.

An aggressive plan assumes near-perfect execution: no missed sessions, food and sleep handled, no illness, no travel. It works right up until the first two-week disruption, and then it does not gracefully degrade — the loads it prescribes are now too heavy for the shape you're in, sessions start failing, and the natural response is to push harder. That's the road to a stall you have to reset from, which costs three to four weeks. Do that twice and the "aggressive" plan has finished behind the realistic one.

A schedule you keep to 90% beats a schedule you keep to 60%, even when the second one is faster on paper.

The relaxed timeline is not laziness either. It has slack built in for the two weeks a year you will be ill and the fortnight you'll be away — and it therefore stays accurate, which means you keep trusting it.

What a deadline should include

A date on its own is decoration. A usable timeline states the assumptions underneath it, so you can tell when the plan and reality have parted ways:

1. Sessions per week — and which days, specifically.
2. The starting number — the real one, from a recent session, not a personal best from 2023.
3. Expected rate — for example 2.5 kg per three-week cycle, so you can check the projection monthly.
4. What breaks it — the level of disruption after which the date must be recalculated rather than defended.

Recalculate, don't renegotiate

Once a goal has a date attached, there's a strong pull to protect the date by taking risks — adding weight you haven't earned, skipping the deload, training through a warning sign. The healthier move is to let the date move instead. The goal is the constant; the deadline is an estimate that improves as evidence comes in.

That's easy to say and hard to do by hand, because it means re-deriving the projection every time something changes. Doing that consistently is precisely the kind of arithmetic worth handing to software.

The short version

• Training age decides the pace. Nothing else comes close.
• 30 kg on a main lift: months if you're new, a year or two if you're not.
• Aggressive plans don't degrade gracefully — one disruption and they cost you more than they saved.
• A deadline without stated assumptions can't be checked, so it can't be trusted.
• When reality and the date disagree, move the date.

Training information, not medical advice. If something hurts, talk to a professional before you load it.