Putin's credentials as a fighter are not so clear, but if they are not fake, he might be able to kick some serious ass.
Putin has been practicing judo since he was 11 years old,[558] before switching to sambo at the age of fourteen.[559] He won competitions in both sports in Leningrad (now Saint Petersburg). He was awarded eighth dan of the black belt in 2012, becoming the first Russian to achieve the status.[560] Putin also practises karate.[561] He co-authored a book entitled Judo with Vladimir Putin in Russian, and Judo: History, Theory, Practice in English (2004).[562] Benjamin Wittes, a black belt in taekwondo and aikido and editor of Lawfare, has disputed Putin's martial arts skills, stating that there is no video evidence of Putin displaying any real noteworthy judo skills