Introduction
The oxygen uptake (VOVOHowever, VOVOFor many years researchers have studied indirect methods of estimating VORecently, we have been observing the development of prediction methods with the usage of machine learning (ML) and artificial intelligence (AI) (Therefore, in this research, with the support of ML, we look for algorithms and prediction patterns that allow us to use values obtained during submaximal CPET and somatic measurements to estimate maximal VO