Jonathan Calestine teaches Reverse de la Riva leglock entries at BJJ Focus Camps in belgium. In this video he talks about How to invert and wich grips to use and why. Want to keep up to date about our upcomming camps, follow our website: https://www.bjjfocuscamps.com/ and join our fb group: / bjj-focus-camps-563901580714861 Enjoy and hopefully we'll see you at one of our camps