Arkady Rotenberg Finland, traded in petroleum products. When Putin became vice-mayor, Rotenberg secured funding from Gennady Timchenko to found Yavara-Neva, a professional judo club. Later, after the club won nine European Judo Championships and trained four Olympic champions, it was given a new state-funded $180 million facility, including a thousand-seat arena and a yacht club. In 2000, Putin, who had become President of Russia, created Rosspirtprom, a state-owned enterprise controlling 30% of Russia's vodka market, and put Rotenberg in control. In 2001, Rotenberg and his brother founded the SMP bank, which operates in 40 Russian cities with over 100 branches, more than
Sparring their emotions under control. The level of contact is also debated, lighter contact may lead to less injuries but hard contact may better prepare individuals for competition or self-defense. Some sport styles, such as sanda, taekwondo, tang soo do, Kyokushin kaikan, kūdō, karate, kendo, and mixed martial arts use full contact sparring. Brazilian Jiu Jitsu sparring is full contact and injuries are rare as it does not involve striking but rather forcing the opponent to submit using grappling techniques. There is a lot of controversy in mixed martial arts about the benefits of full contact sparring vs career threatening injuries.