two men are practicing aikido in dojo wearing traditional white kimono and hakama .one man executes technique from ushiro ryote

activity adult aikido aikidoka art arts caucasian combat sport competition concentration control defending defense discipline dojo exercise experience fitness hakama health instructor japan japanese culture judogi kimono kote gaeshi kotegaeshi learning martial men movement nage practice professional sambo selfdefense skill sports tatami technique together traditional training two ushiro ryote tori