I was watching some guillotine masters and was wondering which grip you guys prefer for guillotines. Marcelo uses his signature elbow up grip with a closed fist, while kron seems to grab the chin with the palm of his hand. Which grip do you guys prefer? Open hand or closed fist?
Since marcelo's is part of the system, most of you know what his choke looks like.
You can see krons grip well at about 12:07.
http://www.youtube.com/watch?v=45CtWFgzCqo