Grassroots Grappler Unplugged: Abel Doudnik On this episode of Grassroots GrappIer Unplugged, Sereima sat down with exercise physiologist, Judo brown belt and head couch of 6 Degrees Fit strength and conditioning gym Abel Doudnik. Abel talks about his recent near death experience, the benefits strength and conditioning can bring to anyone's game and some of the most valuable lessons… Continue reading Grassroots Grappler Unplugged: Abel Doudnik