Arm Strength for Mums: Carry Kids and Car Seats Easier

Car seat in one hand, nursery bag on your shoulder, a wriggling toddler who has decided to go floppy halfway up Highgate Hill. If your arms and shoulders ache by bedtime, it is not because you are weak. It is because mum life asks your upper body to do heavy, awkward work all day with no warm-up. Building arm strength for mums is not about toned arms for summer. It is about making the carrying, lifting and pushing in your day feel easier, and protecting your back and wrists while you do it. Here is how I approach it with the parents I coach.

What your arms actually do all day

Think about the jobs your upper body does before lunchtime:

• Carrying: a baby on one hip, a car seat out at your side, shopping bags up the stairs.
• Lifting from low: scooping a toddler off the floor, lifting a buggy onto a bus.
• Pushing: a loaded buggy up a hill, a heavy door with your elbow.
• Holding still: feeding, rocking or cuddling for long stretches with your shoulders rounded.

So the goal is not just bigger biceps. You need strong shoulders, a strong upper back, a solid grip and a core that helps your arms out. Train those together and everything gets easier.

Arm strength for mums: the 6 exercises that matter most

You can do all of these at home with a pair of light dumbbells, a resistance band or even two full water bottles. Start light. You should finish each set feeling you could have done 2 or 3 more reps.

1. Incline push-up

Hands on the kitchen counter, body in a straight line, lower your chest to the edge and push back. This trains your chest, shoulders and the backs of your arms, the muscles you use to push a buggy or get up off the floor. My push-up progression for beginners shows how to work down towards the floor over time.

Do: 3 sets of 8 to 12.

2. Bent-over row

Hinge at the hips with a flat back, a weight in each hand, and pull your elbows back towards your hips. This is the most important one for mums. Your upper back holds your shoulders in place while you carry and feed. Strong back muscles help undo the rounded “feeding hunch”.

Do: 3 sets of 10 to 12.

3. Suitcase carry

Pick up one heavy-ish bag or weight, stand tall and walk 20 metres without leaning. Swap hands. This is real life training for car seats and shopping, and it builds grip and side core strength at the same time.

Do: 3 walks each side.

4. Overhead press (seated or standing)

Press light weights from your shoulders to above your head, keeping your ribs down and not arching your lower back. Useful for putting things on high shelves and lifting kids up for a cuddle.

Do: 2 to 3 sets of 8 to 10.

5. Band pull-apart

Hold a resistance band in front of you at shoulder height and pull it apart until it touches your chest. Squeeze your shoulder blades together. A great little exercise to do between feeds or nap times.

Do: 2 sets of 15.

6. Hammer curl

Curl the weights up with your palms facing each other. This works the front of your arm and forearm in the position you often use to hold a baby. It is also gentler on the wrists than a standard curl for many mums.

Do: 2 sets of 10 to 12.

A 20-minute upper body session for nap time

Do this twice a week on non-consecutive days. Warm up with 2 minutes of arm circles, shoulder rolls and marching on the spot.

1. Incline push-up: 10 reps
2. Bent-over row: 12 reps
3. Overhead press: 8 reps
4. Suitcase carry: 20 metres each side
5. Rest 60 to 90 seconds, repeat for 3 rounds
6. Finish with band pull-aparts and hammer curls, 2 sets each

Each week, try to add a rep or two, or move up to a slightly heavier weight once 12 reps feels easy. That steady increase is what builds strength.

Protecting your wrists, back and shoulders

• Wrist pain? Many new mums get pain at the base of the thumb from lifting babies with the hand in an “L” shape. Lift with your palms facing up, scooping under the baby, rather than gripping under the armpits. If it does not settle, see your GP or a physio. My post on mummy thumb explains more.
• Carry close. The further a load is from your body, the heavier it feels. Hug the car seat or toddler close to your middle.
• Swap sides. Alternate which hip you carry on. One side doing all the work is a common cause of aches.
• Lift with your legs. Squat down to pick up from the floor rather than bending over with straight legs. My guide to back pain from lifting kids has the full technique.
• Postnatal? Wait until your GP check, usually around 6 to 8 weeks after birth, before starting weighted exercise, and ask for a physio referral if you have tummy separation or pelvic floor symptoms. See the NHS page on your 6-week postnatal check.

The NHS recommends doing strength exercises that work all the major muscle groups at least two days a week, so pair this upper body session with some leg work on another day.

Where a bootcamp class fits

Doing this on your own works, but a class adds the bits that are hard at home: someone checking your form, heavier kit like kettlebells and slam balls, and a bit of encouragement. In my SYP Built To Last strength class we do exactly these kinds of pushes, pulls and carries, with easier and harder options for everyone. You get stronger arms without having to work out a programme yourself.

FAQs

How can I strengthen my arms without weights?

Use push-ups against a wall or counter, tricep dips on a sturdy chair, and rows using a full rucksack or water bottles. A cheap resistance band also gives you plenty of options.

How long does it take to build arm strength?

Most people notice everyday tasks feel easier within 4 to 6 weeks of training twice a week. Visible changes take longer and vary a lot from person to person.

Why do my arms ache after carrying my baby?

Babies get heavier every week and you rarely rest your arms. Holding a load for long periods tires muscles that are not used to it. Strength training, carrying close to your body and swapping sides usually help. See a GP if pain is sharp or does not settle.

What weight dumbbells should a mum start with?

For most beginners, 2 to 5 kg is a good starting range, lighter for overhead moves and heavier for rows and carries. Pick a weight you can lift 12 times with good form.

Book your first class

If you want stronger arms for everyday life without planning it yourself, come and train with me. SYP Bootcamp runs 45-minute small-group classes indoors in a church hall in Archway N19, max 10 people, £15 a class, and every exercise can be made easier or harder. Book your £15 class here or call or WhatsApp me on 07301 512215. If you would like one-to-one coaching away from a group, take a look at my private personal training in Archway.

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.