The target time of 39 minutes over the 10000m distance is a great challenge for a large number of young runners as well as the young guard of the age group! On the other hand, quite a few athletes regard this performance goal as a kind of entry into the advanced class, who would be […]
Fitness (körperliche wie geistige) mit den Mitteln des Ausdauersports ("SISU") und ausgewählten Kraftanwendungen erwerben, steigern und festigen
