Become Fitness

Calories against Childhood Cancer 2026

Hi, I’m fundraising for Aria Zimmermann.

On 21 February 2024, we lost a beautiful 5-year-old girl named Aria Zimmermann.

She was just four when she was diagnosed with leukemia. After 18 months of treatment, she passed away. Aria was smart, brave, full of love, and the best big sister. She deserved so much more.

Last year, on what would have been her 6th birthday, CrossFit Marrickville hosted a charity WOD in her honour. The community came together and raised over $100,000 for the Children’s Cancer Institute and Bear Cottage. It was a powerful reminder of what we can do when we show up together.

Please donate today!

My Updates

Huge thankyou

Monday 15th Jun
Hey team 
Huge thank you to everyone donating to this special cause 🩷 

Thank you to my Sponsors

$23.50

Anonymous

$106.12

Ea

$54.24

Talia Campbell

$106.12

Become Fitness

$54.84

Marie Townsend

$11.80

Ella French

$11.80

Anonymous

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