Fitness for Dads in Their 30s: Build Habits That Last

Your thirties are a strange decade for fitness. You still feel young, you can still get away with a late night now and then, but you have a baby or a couple of small kids, a demanding job and maybe a mortgage. Training drops down the list, and before you know it, ten years have gone. I coach plenty of men in their forties who say the same thing: “I wish I had kept it going in my thirties.” This guide to fitness for dads in their 30s is about building the habits now that will carry you through the next few decades, with a routine that fits around young children.

Why your thirties matter so much

The habits you build in this decade tend to stick. If you can make strength training, regular cardio and decent sleep normal now, your forties feel very different. You keep the muscle you have, your joints stay used to moving, and you have a base to come back to after busy patches.

It is also the decade where things quietly slip. Lunch at the desk, takeaways when everyone is shattered, a few more drinks at the weekend, less sport. None of it feels dramatic. Over years, it adds up. The NHS physical activity guidelines for adults recommend at least 150 minutes of moderate activity a week plus strength work on two days. That is the bar to aim for, and it is very doable with a plan.

The three pillars of fitness for dads in their 30s

1. Strength. Muscle is your long-term asset. It protects your joints and back, makes lifting kids and car seats easy, and supports your health as you age.
2. Cardio. A healthy heart and lungs, and the energy to keep up with a toddler at the park.
3. Recovery. Sleep, food and stress. With young kids, this is the hardest pillar, so we work with what you have.

A weekly routine around young kids

This plan needs about two and a half hours a week, split into short pieces. Adjust the days to suit your family.

Strength session A (30 minutes, e.g. Monday)

• Goblet squat: 3 sets of 8 to 10
• Push-up: 3 sets of 8 to 12 (raise your hands on a bench if needed)
• Single-arm row: 3 sets of 10 per side
• Plank: 3 x 30 seconds
• Rest 60 to 90 seconds between sets

Strength session B (30 minutes, e.g. Thursday)

• Romanian deadlift or kettlebell deadlift: 3 sets of 8 to 10
• Reverse lunge: 3 sets of 8 per leg
• Overhead press: 3 sets of 8 to 10
• Farmer’s carry: 3 x 30 to 40 metres

One kettlebell or a pair of dumbbells covers all of this. Start lighter than your ego wants. Clean technique now saves you injuries later.

Cardio (2 sessions, 20 to 30 minutes each)

One steady session where you can talk, such as a brisk walk with the buggy, a jog or a bike ride. One harder session, such as 8 rounds of 30 seconds fast, 90 seconds easy on a bike or a hill. If you are torn between styles, my post on HIIT vs strength training explains why you want both.

Daily movement

Walk to nursery, take the stairs, get outside at the weekend. Aim for movement every day, even when you skip a session.

Habits that protect you for later

• Learn to hinge. Bending from the hips rather than the lower back will save you a lot of grief when lifting children, car seats and shopping. Practise it in your deadlifts and use it all day.
• Keep some mobility work in. Five minutes of hip and shoulder stretches a few times a week stops the desk posture setting in.
• Sleep when you can. With a baby, you will not always get eight hours. Go to bed earlier on nights you can, and avoid the late-night phone scroll.
• Eat like an adult. Regular meals with protein and vegetables. Batch cook at the weekend so you are not living on toast.
• Keep alcohol in check. It hits sleep, mood and training harder than most dads expect.
• Track one thing. Sessions per week is the simplest. Aim for four.

When life gets in the way

New baby, job change, illness, house move. There will be months when the plan falls apart. That is normal. The rule I give dads is “never zero”: in a chaotic week, do one 15-minute strength session and a couple of walks. It keeps the habit alive until things settle. If you are in the very early weeks with a newborn, my post on fitness for new dads is more realistic for that stage.

If you have any health conditions, old injuries or have not exercised for years, check with your GP before starting a new routine.

Where a bootcamp class fits

A class can be one of your weekly strength or cardio sessions, with the added bonus that someone else has planned it. In my classes we cover strength, conditioning and mobility in 45 minutes. For dads short on sleep, my SYP Recharge class is built to lift energy rather than flatten you. For more ideas on how dads can train, see my guide to the best workout for dads.

FAQs

How often should a dad in his 30s work out?

Aim for two strength sessions and two cardio sessions a week, plus daily walking. If that is too much right now, start with two sessions and build from there.

Is it harder to build muscle in your 30s?

Not much. Men in their thirties can build strength and muscle very well with consistent training, enough protein and reasonable sleep. Consistency matters far more than age at this stage.

Can I get fit with no time because of young kids?

Yes, if you use short sessions. Two 30-minute strength workouts and a few brisk walks a week is enough to make real progress.

Should I focus on cardio or weights in my 30s?

Both. Strength protects your body long-term and cardio protects your heart. A balanced week includes each.

Book your first class

Want a weekly session that keeps you on track? SYP Bootcamp runs 45-minute small-group classes in Archway N19, max 10 people, £15 a class, indoors in a church hall. All fitness levels, every exercise has an easier and harder option. Book my £15 class or call or WhatsApp me on 07301 512215. If you would like a fully personal plan in time, here is how my 1-1 personal training works.

About the author

Artem Olekhnovych is a personal trainer in Archway and the founder of SYP Fitness and SYP Bootcamp. He has coached clients in Archway, Highgate and across North London for over 10 years, and runs small-group bootcamp classes for busy mums and dads. Read reviews from his 1-1 clients.