The relationship between a coach and athlete is a special one. There must be a lot of trust there as they both work towards a shared goal.
I'd like to see what would happen if there was an unconventional approach. Other people might not agree with your excessive touching of my body, the lack of privacy and modesty you give me, your punishments and the things you make me do to prove my obedience. Your methods to improve my performance might seem strange but you know best. As long as my times are improving, I will continue to accept your methods.
Message me if any of this interests you. I'm flexible with the scene and willing to discuss any changes you want to make.