JB Fitness

"You don't have to be great to start, you have to start to be great" Quote:(Zig Ziglar)

Creating space for you to focus on what matters most - your health and fitness.
Sessions are designed to respect your time and effort, combining a personalised exercise plan
with practical nutritional guidance.

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JB Fitness About

CURRENT SERVICES

ONE:ONE TRAINING

We tailor every session to your needs, focusing on your strength, balance, mobility and fitness and understanding what works best for your body, helping you stay accountable, feel confident, and make steady progress.

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ONLINE TRAINING

Online personal training from the comfort of your own home.

MOBILE PERSONAL TRAINING

Mobile Personal training in and around the following suburbs in Auckland
Hobsonville | Westgate | Westharbour | Whenuapai | Mt Albert, Auckland

West Auckland Personal Trainer

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ABOUT JOAN

JOAN BRENNAN | Personal Trainer | Auckland, New Zealand

With more than 15 years’ experience as a personal trainer, I’ve worked with people from all walks of life office workers, business owners, mums, seniors, couples and students. Whether your goal is improved fitness, stronger body, better balance, mobility or dropping a dress size, I provide personalised training that meets you where you’re at and supports you every step of the way.
Qualifications: NZCF Certificate in Personal Training 2018 | C.H.E.K Holistic Lifestyle Coach L1 2019 | Precision Nutrition Certified Coach L1 | Certificate in Nutrition Cadence Health (Accredited) | In progress: Dr Stacy Simms Menopause2 Course (2026)

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JB Fitness Testimonials

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BODY COMPOSITION

Bbody composition tracking available, including lean body mass and body fat percentage using a Tanita scale to monitor progress and support your ongoing results.

NUTRITION

We talk through your goals, look at your current eating habits. I can offer simple nutrition guidance to help support healthier choices — backed by my Precision Nutrition certification.

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CONTACT

Ready to focus on your health and fitness?
If you’d like to talk things through and explore your options, please get in touch below. No pressure — just a conversation.