Stephan Scherzer is a fighter through and through. Himalayas, Alps or in the water in the bay off San Francisco: the Berliner would probably only have known all this from documentaries if his doctors had been right at the time. Due to an illness, he has difficulty lifting his foot. But at 61, he still laces up his running or hiking shoes. This is not a matter of course.
Scherzer suffers from a condition known as weak foot dorsiflexion. To put it simply, people with this condition find it difficult to lift their feet. "When you're 12 or 13 years old and you're constantly bumping into things, getting stuck, stumbling, falling down - it's demoralizing," he recalls.
Scherzer has been able to compensate for the limitations for decades through sport and training his muscles and, by his own account, has managed to get rid of the so-called Heidelberg angle - a brace that keeps the foot straight. "I was told that you have to wear a splint like this so that you can maybe walk normally. But you can't do any more sport."