CrossFit overview: Systematic review and meta-analysis - Claudino, J G; Gabbett, T J; Bourgeois, F; HDS, Souza; Miranda, R C; Mezêncio, B; Soncin, R; Alberto, C; Filho, C; Bottaro, M; Hernandez, A J; Amadio, A C; Serrão, J C (Sports Med Open, 2018)