ChiRunning/ChiWalking, breath therapy (Oxygen Advantage & BM|ND), running technique
Since 2015 Willem has been a certified ChiRunning and ChiWalking instructor. After plantar fasciitis prevented him from running for three years he discovered ChiRunning and became completely injury-free. He organizes technique runs in Nijmegen and is fascinated by breathing techniques. Since 2023 he is a certified breath coach and treats, among other things, asthma, long-COVID, sleep and fatigue complaints and improves sports performance with the BM|ND method and Oxygen Advantage exercises.
