Aim: The aim was to compare the percentage of fat, fat mass and lean mass between veteran and novice Krav-Maga practitioners during 16-week Krav-Maga training. Materials and Methods: Thirty Krav-Maga practitioners participated voluntarily, being: veterans (n = 15), who practiced Krav-maga for at least 3 years and beginners (n = 15) who are starting this Krav-Maga practice. The physical training program was deve...