Measuring net mechanical power and gross mechanical power, along with metabolic devices, allows for a granular understanding of whether changes in running influence the biomechanical or biochemical aspects of training.

“So uh the for me having access to the net mechanical power and gross mechanical power and then you have the metabolic devices this allow me on the one side look at when we change something in running. So let's say you change for example your shoes or you change your your training you can now I can have a much more granular understanding of am I influencing the biomechanical part of of of the training or is it the biochemical part of the training”