I started working with Jacek with the transition to profession. We base our work on measurable parameters of the respondents before the start of preparations for the fight and regularly in the preparations themselves. I was able to go through the preparations without any problems and obtain the weight limit (I managed without saunas or bathtubs). It also draws attention to the neurological aspects in athletes, i.e. prevention of brain damage and well-being throughout the training process. It is a pity that I did not cooperate with Jack years ago while fighting in kickboxing – I would save a lot of health and nerves in preparations for the fight and reaching the weight limit. I would highly recommend.
Adrian Ali Ahmad