Nathanael Lum

Exercise Physiologist, Exercise Scientist, Personal Trainer

Male📍 Chatswood

About of Nathanael Lum

Nathanael Lum is an exercise professional based in Chatswood, NSW. He works as an Exercise Physiologist, Exercise Scientist, and Personal Trainer, and he helps people build safer, more useful exercise routines that fit real life. You can visit Level 2, 6 McCabe Place, Chatswood NSW 2067.


His focus is practical. Instead of sending you generic workouts, he creates plans around your goals, your current fitness, and what your body can handle. That might mean starting with simple changes, or building up steadily once you feel more confident. At times, it’s about making exercise feel easier to stick with week to week.


Over time, he also pays close attention to technique. Proper movement matters, especially if you’re trying to manage aches, recover from time off, or train for a specific goal like strength, stamina, or general health. He gives clear guidance on what to do, how to do it, and what small adjustments can make a big difference.


Progress tracking is part of the process. He monitors how things are going and then adjusts your plan if needed. If your routine feels too hard, too easy, or you’re not seeing the results you expected, the workout can be tweaked. In many cases, small changes in how often you train, what exercises you choose, or how you progress are what help you keep moving forward.


Exercise and everyday habits go together, so he often includes advice on nutrition and lifestyle changes. This isn’t about strict diets or complicated rules. It’s more about realistic support—things like choosing better options most of the time, building routines that help recovery, and making sure your day-to-day habits match your training.


People come in for all sorts of reasons. Some are just starting out and want structure. Others want to get fitter, feel stronger, or return to activities they enjoy. There are also times when someone needs help getting back on track after feeling stuck. Nathanael aims to keep things calm and steady, with a plan you can actually follow.


Overall, Nathanael’s approach is about using solid exercise knowledge, combined with hands-on coaching. You’ll get a personalised plan, simple technique tips, and follow-up support as you build momentum. If you’re looking for exercise guidance that feels grounded and achievable, this is the kind of help he offers in Chatswood.

OPD Timing

ATHOS Exercise Physiology & Sport Science, Chatswood

Level 2, 6 McCabe Place, Chatswood NSW 2067

Monday7am – 7pm
Tuesday7am – 7:30pm
Wednesday7am – 7pm
Thursday6am – 6pm
Friday6am – 7pm
Saturday6am – 9am

Services & Conditions Treated

Create personalized exercise plansProvide guidance on proper exercise techniquesMonitor progress and adjust workout routinesOffer advice on nutrition and lifestyle changes

Frequently Asked Questions

What services does Nathanael Lum offer?
Nathanael provides personalised exercise plans, guidance on proper exercise techniques, progress monitoring and adjustments to workouts, plus advice on nutrition and lifestyle changes.
Who is Nathanael Lum and where is he based?
Nathanael is an Exercise Physiologist, Exercise Scientist and Personal Trainer based in Chatswood, NSW. The practice address is Level 2, 6 McCabe Place, Chatswood NSW 2067.
Can Nathanael tailor a workout for me?
Yes. He creates personalised exercise plans that fit your needs and goals.
Will my progress be monitored over time?
Yes. He monitors progress and adjusts workout routines as needed.
Does Nathanael provide nutrition or lifestyle advice?
Yes. He offers advice on nutrition and lifestyle changes to support your exercise goals.
Is Nathanael's service suitable for beginners or specific conditions?
The services are designed to help people with varying levels of fitness. If you have any medical concerns, talk to him about your situation so he can tailor the plan safely.