I've been stretching hardcore for a few months now and was able to pull it off today:) I'm just a white belt in the 10th planet system but love the stretching technique's in the Mastering the Rubber guard and have been doing them everyday for 2 1/2 months now. Love the Rubber Guard and the 10th planet system! I still train Gi but prefer Eddie's Jiu Jitsu system over the Gracie Barra system . Attachment 814