Calf Slicer (Ikronozhka) DVD by Vladislav Koulikov Tiago Alves Judo and Ju-Jitsu)—share their expertise

Judo and Ju-Jitsu)—share their expertise to fill a long-standing gap in martial arts education

Demonstrated by one of the most sought-after Brazilian Jiu Jitsu instructors

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Calf Slicer (Ikronozhka) DVD by Vladislav Koulikov Tiago Alves Judo and Ju-Jitsu)—share their expertiseThe calf slicer is one of grappling's most painful and effective submissions, with a proven history in sambo, catch wrestling, Brazilian jiu jitsu, and MMA. In this comprehensive instructional, Vlad Koulikov teaches 12 high percentage calf slicer variations, sharing the precise mechanics, setups, and finishing details that make the difference between a failed attempt and a clean submission. Drawing on decades of experience across multiple grappling