The original video showing how to execute the technique is here: http://www.bjjeasteurope.com/2012/03/bjj-eastern-europe-techniques-serbian.html
This is the my team mate Zarko Vasilijevic tapping me out with a “Serbian foot lock” last year during one of our closed door (inter club) tournaments. You can see the technique is the most powerful when he stretches his legs and rolls on his stomach, fulling extending and twisting the leg.
Sloth Jiu-Jitsu: you can be slow and unathletic and still kick butt in Jiu-Jitsu.
Welcome to SLOTH Jiu-jitsu – the ultimate programme for conserving energy, utilising body weight and taking your time! An especially effective strategy for older or less athletic competitors, but suitable and highly recommended for all jiu-jitsu practitioners. 12 chapters taught in person by 3rd Degree BJJ Black Belt Gile Huni.
