
Hi, I’m Bruce Millar. With over 20 years of coaching experience, I help people stay fit, strong, and ready for the moments that matter most.
Your kid takes off across the park, giggling, hoping you’ll chase them.
You laugh, stand up, and start to run. Seconds later, your chest is heaving and your legs are burning. They’re halfway across the park, and you’ve stopped to catch your breath.
You slump back onto the grass and feel guilty at the disappointed look from the other side of the park.
Let’s change that story—next time, you’ll be the one they can’t catch!
This Isn’t Just About Fitness—It’s About Living Life Without Limits.
Most parents don’t care about six-pack abs. They care about memories, connection, and fun.
- A game of tig where you’re actually chasing, not watching from the side.
- Kicking a ball around on a summer evening and feeling energised, not needing to lie down for a nap.
- Going on family hikes without being the one holding everyone back.
- Having a day out at the beach and being able to join in with the games, not just sit and watch.
These aren’t just activities. They’re memories in the making. And right now, your lack of fitness is getting in the way.
How Did You Get Here?
Life gets busy. You work. You commute. You drive your kids to clubs. It feels like you barely have time to sit down for 10 minutes. 10 years later, you realise just how out of shape you are.
Imagine this:
- You run after your kids and keep going without stopping.
- You walk up hills and can talk at the same time.
- You spend an hour at the trampoline park and at the end, you’re the one who wants to keep bouncing!
These things are easy when you build aerobic fitness.
And the good news: you don’t need extreme workouts or bootcamp-style torture. Just smart, consistent movement that helps your heart, lungs, and muscles do their job better.
Build an Aerobic Base First—A Simple, Effective Plan
You don’t need to start with running or hard exercise. In fact, for many people, that’s the worst place to start. Instead, build a foundation that supports you for life.
I could list all the benefits of aerobic exercise—things like better cardiovascular health, reduced risk of chronic diseases, lower blood pressure, improved blood sugar regulation, more good cholesterol, and better mental health—but these things don’t motivate most people to exercise.
Missing out on life is a much bigger incentive, so let’s focus on that and take all those other positives as great side-benefits.
So, where to start?
Walk
The whole fitness industry is obsessed with hard work, and many of us forget that the majority of people don’t want to torture themselves in the gym every day.
The good news is that lots of easy work can help build a solid base of aerobic fitness, and walking can be the cornerstone of your exercise programme.
Several studies have shown that it’s effective at improving aerobic fitness. 12 It’s also accessible, enjoyable, and doesn’t cost a penny.
Start with 20–30 minutes of brisk walking, 5–7 days a week.
If that seems like too much, start with whatever you can manage and go from there.
Walk at a pace where you could have a conversation without pausing for breath every few words. You don’t need to monitor your heart rate or count calories or steps. Just walk.
“You just need to accumulate a lot of time exercising while being able to have a full conversation. That’s it. Lots of easy. Consistently over the long haul.”
– Steve Magness
If the thought of being alone with your own thoughts for half an hour frightens the life out you, listen to music or a podcast, persuade a friend to join you, or take the kids along and instil healthy habits early.
And let’s make sure we frame this properly. This is not a ‘workout’. Treat walking as a reward; something you get to do—not something you have to do. Enjoy the countryside and some peace and quiet for a while.
“After a day’s walk, everything has twice its usual value.”
– George Macauley Trevelyan
As your stamina improves, doing one very long walk every 2–4 weeks is a great way to really boost your fitness and metabolic health.
See if you can progress to a 2–3 hour walk once a month. Try to be more adventurous with your choice of route and take the chance to explore places most people will never see!
You don’t ever need to move beyond brisk walking. But, if you want to take your fitness up another notch…
Go A Little Faster Sometimes
A couple of days per week, you can turn your walk into a walk–jog where you, well, combine walking and jogging!
It might take you a few weeks before you feel ready to add this into the mix and I wouldn’t even plan it; one day, just break into an easy jog and go back to walking when you feel out of breath.
This fitness stuff is really simple, huh!
Want to run a marathon? Then yes, we need a more detailed fitness plan. For running around with your kids, simple is all you need.
But okay, I’ll give you a little more detail. Walk for about 10 minutes at your usual pace so you’re properly warmed up and then jog for, say, 30 seconds at a level where your conversation is now a few words at a time, then walk again until your breathing has returned to its normal conversational level.
Repeat another few times.
Then walk for 5-10 minutes to finish.
There are lots of ways to progress this type of workout.
You can jog for a little longer each time (30 seconds becomes 40 seconds, then 50 seconds, and so on); you can reduce the rest periods between bouts of jogging; you could go for longer overall which will allow you to fit in more jogging intervals; or you could do more days per week.
Initially, two sessions per week should be plenty, separated by 3-4 days, with the other days just plain old walking.
Don’t let it get boring either.
There are no rules here.
Mix up the length of the intervals and keep it fun.
You could do something like jog 30 seconds hard, walk until recovered; jog 2 minutes just a little harder than baseline, walk until recovered; jog 1 minute sort of hard, walk until recovered; and so on.
However, don’t spend the whole time looking at your watch.
If you’re listening to music, you could jog for the length of one song and walk for the next couple of songs.
Or jog every time a red car drives past, or you see a dog, or any other silly idea which makes it seem less like a workout and more like a fun game.
The goal is not to leave you exhausted.
You want to feel energised and ready to go again tomorrow. If you go home and they ask if you got in a fight or were chased by a dog, you’re doing it wrong!
Don’t obsess over your step count or how many calories you’re burning—unless that kind of thing motivates you.
Treat it as a game if you like, but don’t let it take over to the point where every walk becomes a competition with yourself.
If you don’t like running, no big deal—use a rowing machine, cross trainer, or bike. We even have gyms for that sort of thing 😉
Add Strength Training
So far, all we’ve spoken about is aerobic exercise.
At some point, you might want to add another element to your exercise regime: strength training. Being strong makes everything easier and ensures you can join in with the kids on activities like climbing, trampolining, and obstacle courses without a second thought.
This, too, can be pretty simple:
- Train 1-3 times per week
- Do 20-30 minutes of full body training
- Focus on the fundamental movement patterns—push, pull, hinge, squat, lunge, rotate
- Start with 1-2 sets of 8-12 repetitions
How Do I Know It’s Working?
You don’t need complicated fitness tests to measure progress. You’ll know you’re getting fitter because:
- You recover faster after a burst of effort
- You can bound up stairs and no longer need a break half way up
- You can play for longer without needing to stop
- You’re walking faster and further while still being able to talk
- You have more energy throughout the day
You might not notice your improved fitness while walking or jogging as you’ll naturally go a little faster or further as you get fitter, so exercise might not seem easier.
But one day you’ll notice you’re not out of breath after doing something that used to leave you gasping for air.
Fitness is Possible—Even with a Busy Life
I’ve seen this transformation many times.
Parents who thought they were over the hill suddenly find themselves running up hills with their kids, hiking on weekends, and taking on the day with more energy and confidence.
Don’t wait for the perfect time—there isn’t one. Start moving today and you’ll be amazed how quickly you notice a difference.
Your Next Step: A Breath of Fresh Air
5 If you’ve ever wished you could do more with your kids—without needing to stop and rest every two minutes—that’s the sign you need to do something about your fitness.
Don’t overthink it. You don’t need special shoes or a smart watch or those ridiculously short shorts runners wear before you can start.
Just get outside for a walk today.
If you need a little help to get started, I have a free guide that leads you through a 7-day plan to build strength, energy, and vitality—even with a full schedule.
”A journey of a thousand miles begins with a single step”
– Lao Tzu
Ready to start with a clear, simple plan? Grab your copy and take the first step today.
Download “Live Life Without Limits: Plan to Build Strength, Level Up Your Fitness, and Get Ready for Life’s Next Adventure.”]
References:
- How Much Walking Is Needed To Improve Cardiorespiratory Fitness? An Examination of the 2007 ACSM/AHA Physical Activity Recommendations https:// pmc.ncbi.nlm.nih.gov/articles/PMC4126169/
- The effect of walking on fitness, fatness and resting blood pressure: a meta-analysis of randomised, controlled trials https://pubmed.ncbi.nlm.nih.gov/17275896/



