Liesel Janse van Rensburg

Busy mom proving health comes first

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Liesel Janse van Rensburg

About Me

Age: 33

Liesel is a full-time working mom, a part-time BCom student, and a dedicated fitness enthusiast. Balancing her career as an Operational Manager with raising two children, she understands the challenges of making time for health—but she’s living proof that it’s possible. From long-distance running in school to mountain biking and functional fitness, her journey evolved into competitive bodybuilding, where she placed 2nd in her first bikini competition in 2023.

Now training six days a week with a mix of weight training and cardio, she’s focused on building strength while inspiring other women to prioritise their health. She believes fitness isn’t just about physical transformation—it’s about resilience, confidence, and lifting others up. Her next challenges? Another Warrior Race and the Jump City Challenge with her kids. Liesel is here to prove that no matter how busy life gets, there’s always time for you.

Follow her journey: @Lieseljanvanrensburg

Vote For Me

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Unfortunately this contestant did not make it to the Top 32.

Thank you to this contestant for participating in the 2025 Biogen Face of Fitness. We appreciate all the effort and support in making this years competition a resounding success. Stay tuned for the next round of voting to determine our Top 12 for 2025.

Learn more about entering the Face of Fitness Competition Click here to learn more…

Well done to this contestant for making it through to the Top 32. 

The public vote to get this contestant into the Top 12 is now officially closed. Stay tuned for updates on this contestants journey to becoming the 2025 Biogen Face of Fitness.

Well done to this contestant for making it through to the Top 12. 

The results are in, congratulations to this contestant for making it through to our Top 12 for 2025! Stay tuned to our social media channels as we engage with our Top 12, to determine this years overall winner!

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