John Dennett Personal Training

John Dennett Personal Training Qualified personal trainer, who likes to take exercise and nutrition training methods and put a personal twist on them to keep your journey fun and exciting.

12/03/2026

POV: You pushed the boss too far… but secured good prizes 👀🏆

This Saturday is World Gym Mandurah’s 5th Birthday and we’re celebrating the only way we know how… by making you work for it 💪

Join me in Fit AF where there’ll be PRIZES up for grabs for those who survive the session 😈

Plus around the club all day:

🍪 Cookies at reception
🛍️ 15% OFF all supps & merch
🎨 Face painting in the creche
(with a birthday surprise for the kids)
🌈 Wear your brightest activewear to class
Train hard, win prizes, eat cookies.

Sounds like a solid Saturday to me 🤝

Daddy daughter day 😍 🎈
25/10/2025

Daddy daughter day 😍 🎈

The girls stepped up and got it done 👏🏼 The plan was one foot in front of the other and go for 42km. Massive well done t...
13/10/2025

The girls stepped up and got it done 👏🏼

The plan was one foot in front of the other and go for 42km.

Massive well done to and
Your relentless effort in prep for this mara paid off!

On to the next 🫡

Next stop October marathon 🏅 🏃‍♂️
31/08/2025

Next stop October marathon 🏅 🏃‍♂️

Breakthroughs from PRF 🏃‍♂️ 👇 - 12 months ago to the day lauryn watched me cross the line for the first time. 1 year la...
07/10/2024

Breakthroughs from PRF 🏃‍♂️ 👇

- 12 months ago to the day lauryn watched me cross the line for the first time. 1 year later she runs the same event

- cruising through her first half marathon having showing incredible heart and determination to pick up that medal!

- Put in the work to come away with a personal best and beating last year’s time by over 15 minutes!

- Taking on her 4th event within her first year of running adding another medal to the collection and doubling her distance from last years running fest.

- Had an incredible preparation coming away with 1, 5, 10, 18km pbs. Not the start to the to the half marathon we hoped but showed what she’s made of to grit her teeth and cross the line!

- Smashing her second half marathon and making it look easy after having to pull out due to injury last year. They vapour flys indeed gave you minutes!

- Turning back the clock and taking home a 10k medal after telling me for years that “they days are gone now”. Never too late!

- Taking on his first ever running event and completing his furthest ever distance to date!
caatherine - Running her first ever event… after a night out in the city and a few too many the night before 🥴 🤪

And if you’ve spotted it, no I didn’t p**s myself…

In the words of Derek Lewis:

“My balls was hot” 🥜 🔥 😂

Well done team!

On to the next 🫡

Should I even admit this? 🫣I started working in gyms at 17, so needless to say I’ve said and done some pretty stupid stu...
03/05/2024

Should I even admit this? 🫣

I started working in gyms at 17, so needless to say I’ve said and done some pretty stupid stuff…

These three spring to mind:

1. 1 rep max testing with 40 year old office workers wanting to lose weight 🤦‍♂️

They cared more for losing 20kgs in weight, not adding 20kgs to a deadlift.

Also, probably not a good idea for a first timer in a gym.

2. All weights and no cardio… ever.

Imagine telling overweight clients that cardio isn’t needed for fat loss, when at 10:00pm every night their Apple Watch says 3,000 steps.

3. “Don’t worry it will just be muscle”

If scale weight and measurements aren’t going down and your weight is up. Yep muscle, all muscle.

Don’t get me wrong, your shape can change drastically with minimal movement on the scales but that doesn’t happen by accident.

They weren’t sticking to their plans and I didn’t want to make them feel bad.

I’ve definitely made some absolute howlers.

I’m not embarrassed, I’ve always had my clients best interest at heart.

I’ve always practiced from the information I learned but as a fresh PT and a young guy at the time… I didn’t know anywhere near as much as I do now.

Ahh well, we live and learn eh?

Here’s to another 11 years 🤝

Aria is all booked in with Sachi Hair and Beauty 💇‍♀️ 💆‍♀️ was the very deserving winner of this amazing prize and will...
05/07/2023

Aria is all booked in with Sachi Hair and Beauty 💇‍♀️ 💆‍♀️

was the very deserving winner of this amazing prize and will be pampered by the best .sachihairandbeauty

Aria has committed herself to becoming the fittest x strongest version of herself and continually shows up for herself and is an amazing part of the Small Group Training community.

I know as a busy mum you find it hard to make time for yourself, so I hope you have an amazing time, you deserve it!

A special thanks to Sachi for teaming up with me, I wouldn’t and couldn’t pick a better salon! If you’re in the Mandurah area and want treated well, you should definitely check these guys out.

You know it. I know it. Everyone and their grannies know it. Going to the gym and training on your own is sh*te.Why do y...
03/07/2023

You know it.

I know it.

Everyone and their grannies know it.

Going to the gym and training on your own is sh*te.

Why do you think people spend more time watching Tik Tok than actually training?

In fact, you might be sitting on the leg press with your feet up reading this 👀

So, how do you solve that problem?

Small Group Training with a solid community.

Imagine never needing to train on your own again and always being surrounded by people just like you, who want to see you win.

Would be good, wouldn’t it?

We’re waiting for you 🤝

Address

Mandurah, WA

Opening Hours

Monday 5am - 7pm
Tuesday 5am - 7pm
Wednesday 5am - 7pm
Thursday 5am - 7pm
Friday 5am - 3pm
Saturday 7am - 12pm

Telephone

+61447611441

Website

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