Stretching
A test: almost 40% more injuries occurred those do regularly stretching.
Prevention
Prevention tip: the total number of kilometers per week should not increase by more than 10%.
Walking barefoot
Walking barefoot every now and then (at home and outside) is a good workout for your feet.
Increase training
The total number of kilometers per week may not increase by more than 10%.
Strength training
Strength training is injury-preventive: the muscles and tendons become stronger.