How to start lifting at forty

The most common thing said at our front desk by someone in their forties is a version of "I've probably left it too late." They have not. Strength training is one of the very few interventions that reliably reverses what the previous decade did, and the response in a forty-five-year-old beginner is closer to a twenty-five-year-old's than anyone expects.

What actually changes with age

Less than the internet suggests, and not the things people assume. You can still build muscle and you can still get considerably stronger. What genuinely changes is the margin for error:

• Recovery takes longer. Three quality sessions a week beats five rushed ones, decisively.
• Tendons adapt more slowly than muscle. Your strength will outrun your connective tissue if you let it, and that is where the injuries come from.
• Warm-ups stop being optional. Ten minutes, every session, no negotiation.
• Sleep debt costs more. A bad week shows up in the gym far faster than it did at twenty-five.

None of that says stop. All of it says be deliberate.

The advantages nobody mentions

Members starting in their forties consistently outperform our twenty-somethings on the things that actually determine outcomes. They turn up. They follow the programme instead of improvising. They ask why. They do not add three extra sessions the week they feel good, and they do not vanish for a fortnight because a night out ran long.

Consistency beats intensity, and consistency is a skill that improves with age.

The first twelve weeks

Weeks 1–4: earn the movement

Two sessions a week, full body, light. Goblet squats, trap-bar deadlifts, dumbbell presses, rows and carries. The weights will feel too easy and that is the point — you are building tendon capacity and a movement vocabulary, not chasing a stimulus.

Add a mobility class on a non-training day. If a squat will not sit upright, that gets fixed here rather than under load later.

Weeks 5–8: add load, keep the volume low

Three sessions a week, now with a barbell if the technique holds. Sets of five, adding a small increment weekly, still stopping two or three reps short of failure on every set. Conditioning goes in as walking, rowing or cycling at a conversational pace.

Weeks 9–12: start to push

This is where it gets interesting. Heavier sets of three to five, one genuinely hard set per lift per session, and a proper re-test at the end. Expect to be surprised by the deadlift number.

What we expect to see by week twelve

• Squat and deadlift up substantially — beginners gain fast at any age
• Two to three kilograms of lean mass, if protein has been adequate
• Noticeably better balance and a back that stops complaining about long flights
• Resting heart rate down, sleep quality up, and blood work that pleases your GP

The mistakes to avoid

1. Training like you did at twenty-two. The programme that worked then was survivable then. Different problem now.
2. Skipping the warm-up. The ten minutes you save will cost you six weeks eventually.
3. Chasing a number instead of a standard. A clean 100kg deadlift is worth more than an ugly 120kg one, in every sense.
4. Ignoring a niggle. Tell your coach in week one. Niggles that get mentioned early almost never become injuries.
5. Comparing yourself to the 6am crowd. Half of them have been lifting for a decade. You will get there.

If you have an old injury

Bring the notes. Priya runs our movement screening and works alongside members' physios routinely — a reconstructed knee, a fused vertebra or a repaired shoulder changes the programme, but it very rarely rules anything out permanently. Our oldest regular in the CrossFit class is sixty-four and started at fifty-eight.

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