The invention provides energy gum for recovering physical fitness after movement and a preparation method of the energy gum. The functional components of the energy gum consist of pure water, cane sugar, levulose, maltodextrin, L-leucine, L-isoleucine, L-valine, whey protein hydrolysates, separated whey protein, micellar casein, a red jujube extract, calcium beta-hydroxy-beta-methylbutyrate, concentrated apple juice, composite vitamins and composite electrolyte. The capacity of organisms for resisting oxygen deficit and quickly decomposing lactic acids can be effectively strengthened, the weariness time is shortened, the recovery of physical fitness can be accelerated, and finally the movement capacity is improved.