Recovery
Based on the evidence, here are 5 key recovery [...]
Fatigue Practice Guideline
The National Comprehensive Cancer Network defines cancer-related fatigue as [...]
“We move Bavaria” – Munich, Erlangen
On 13 June 2026, the prevention event “Wir bewegen [...]
THE WAY. Health Unites Us. Logbook entry by Petra Thaller
Sometimes the Route Changes. The Destination Does Not. As [...]
Variety of Physical Activity and Cancer-Related Mortality
Recent evidence published in BMJ Medicine shows that not only [...]
Fun Run & Walk 2026
Empowering young cancer survivors through outdoor sports, healthy living, and a strong support network. Join us on the path to a healthier future!
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.