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10 Years of Outdoor Against Cancer (OAC) – Interview with Founder & President Petra Thaller

A groundbreaking international study has delivered the clearest evidence yet that physical activity after cancer treatment significantly reduces the risk of recurrence and death – and does so more effectively than many medications. The findings confirm what Outdoor Against Cancer (OAC) has championed for years. Learn how OAC’s 4x4 training approach is already putting this knowledge into practice.

Summer, Sun, Self-Care – Impulses for More Well-Being

We proudly present I CHOOSE LIFE, an impactful and inspiring documentary about Petra Thaller and her role as the Founder & President of OAC (Outdoor Against Cancer).

4×4 Training: New Perspectives for Cancer Patients

A groundbreaking international study has delivered the clearest evidence yet that physical activity after cancer treatment significantly reduces the risk of recurrence and death – and does so more effectively than many medications. The findings confirm what Outdoor Against Cancer (OAC) has championed for years. Learn how OAC’s 4x4 training approach is already putting this knowledge into practice.

New Study Confirms: Exercise After Cancer Saves Lives

A groundbreaking international study has delivered the clearest evidence yet that physical activity after cancer treatment significantly reduces the risk of recurrence and death – and does so more effectively than many medications. The findings confirm what Outdoor Against Cancer (OAC) has championed for years. Learn how OAC’s 4x4 training approach is already putting this knowledge into practice.

What Does Quality of Life Mean?

In this personal reflection, Petra Thaller shares insights from the ECHoS Panel in Warsaw and explains why physical activity is essential for healing, empowerment, and long-term wellbeing.

I CHOOSE LIFE: A Story of Creativity, Friendship and Holistic Well-being

We proudly present I CHOOSE LIFE, an impactful and inspiring documentary about Petra Thaller and her role as the Founder & President of OAC (Outdoor Against Cancer).

Go Outside and Move

Discover how Outdoor Against Cancer (OAC) empowers cancer patients and beyond with tailored exercise programs and a holistic lifestyle approach. Founded by Petra Thaller after her breast cancer diagnosis, OAC promotes physical activity, mental well-being, and sustainability.

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