Mike Wilber was afraid of flying and of swimming in the ocean . He had a phobia about heights, so he would avoid going above his head when climbing stairs or walking up to tall buildings. Follow Mike 's journey training for a triathlon on Twitter @ TriHardMike .
Mike Wilber was afraid of flying and of swimming in the ocean . With the Fit Nation team , he learned to face his fears and fight back . Follow Mike 's journey training for a triathlon on Twitter @ TriHardMike .