Holistic understanding of performance in short trail running: a systematic review protocol

This is a registration for a systematic review protocol aiming at identifying and analyzing, using a holistic approach based on the Glazier's Grand Unified Theory (GUT) (2017), the factors that influence the performance in short trail running. The objective of this systematic literature review is to produce a set of integrated findings to inform on factors that influence the performance in short trail running. The protocol has been written following PRISMA checklist for protocol (Moher et al., 2015).