young fitness girl doing exercise hitting punching bag at a boxing studio gym.woman boxer in sportswear working out with gloves

anger arts athlete bag beautiful black body box boxer boxi boxing building challenge close club competitive defense doing exercise female fight fighter fit fitness girl gloves gym gymwoman health healthy hit hitting kick kickboxing martial model muscle muscular one out person practicing punch punching self selfdefense sport sportswear strength strong studio thai train uniform up uppercut white woman working workout young