8 Week Weight Loss Challenge
How our Weight Loss Challenges work?
Thinking about joining our next Byrne Fitness Weight Loss Challenge? Here’s everything you need to know!
💡 A Flexible, Supportive Challenge – Your Journey, Your Way
This isn’t a strict, structured program where we tell you exactly what to eat or how to exercise. You’re in control of your own journey. Whether you follow a specific plan, make small lifestyle changes, or simply want accountability, the choice is yours.
What makes this challenge special is the community support – we’re all here to keep each other motivated, inspired, and on track every step of the way.
🌐 100% Online – For Women Anywhere in NZ
Our challenges are completely online, making them perfect for any woman in New Zealand – no matter where you live. All you need is an internet connection and a set of scales to get started!
📩 Before the Challenge Starts
One week before the challenge begins (once full payment has been received), you’ll receive an email with an invitation to join our private Facebook group – exclusively for paid participants. This is where you’ll find daily support, motivation, and all the updates you need throughout the challenge.
⚖️Weekly Weigh Ins
On the first day of the challenge (and every Monday after) you’ll need to:
Take a clear photo of your weight on the scales
Ensure the date and time are visible
Post your photo in the group before 12pm
💡 Tip: Check your scales beforehand to make sure they’re working properly and have fresh batteries.
🏆 Prizes & Rewards
As a little added motivation, at the end of the challenge prizes are awarded to celebrate your hard work and progress:
🎁 Prize pack (to the value of $100) for the participant with the highest body weight percentage lost
✨ Free entry into future challenges for a few selected participants based on effort, consistency, and participation
This means it’s not just about the scales – your mindset, engagement, and commitment all count too!
What’s Included in Every Package?
🩷 Private Facebook group for active challenge members
🩵 Weekly weigh-ins to keep you accountable
💜 Expert support to help you smash your goals
🩷 Access to FREE Byrne Fitness Online workouts
🩵 Support & motivation from others on the same journey
💜 Mini challenges for you to try and achieve each week
Whether you want to lose weight, create better habits, or simply feel more confident, this challenge is designed to help you succeed — your way.
Expected Challenge Dates for 2025:
27 JAN to 24 MAR (COMPLETED)
28 APR to 23 JUN (COMPLETED)
14 JUL to 8 SEP
(IN PROGRESS)
6 OCT to 1 DEC
(TAKING APPLICATIONS BELOW)
Challenge Packages
Challenge Packages
1. Kickstart - $40
Perfect if you’re self-motivated and want the core challenge features to keep you accountable.
Includes everything listed above.
2. Elevate - $80
Want more personalised support? This package is ideal if you’d like extra accountability and a little more help staying on track.
Includes everything in Kickstart, PLUS:
Weekly 1:1 check-ins with Anna via Messenger or email
Personalised diet guidance based on Anna’s experience (not a structured meal plan)
Priority support whenever you need a boost
3. Transform - $150
(Christchurch locals only)
The ultimate package for anyone who wants to combine the online challenge with in-person fitness classes for maximum results!
Includes everything in Kickstart, PLUS:
Unlimited Byrne Fitness group classes during the entire 8-week challenge (normally $10 per class)
Priority booking for classes
Accelerate your results with live coaching and community support
Sign Up Here!
