From start

A bit uncomfortable we sit opposite each other; the personal trainer in training and his pupil, who is certainly not a beginner in the field of sports and who is difficult to hand over things. 'He could have chosen an easier study object' crosses my mind. But he didn't, and I'm glad he did. Because how often do you get the chance to go into training with an expert for three months, without it costing you more than an investment in time and commitment? I am especially curious about what improvements...