This looks bizarre, but it's especially good if you struggle with with the #pullup http://www.menshealth.com/deltafit/move-will-make-you-pullup-powerhouse?cid=soc_pinterest_content-fitness_july14_pullupwithoutabar
On the Creative Market Blog - 50+ Awesome Resources to Create Visual Notes, Graphic Recordings & Sketchnotes
My take on the history of graphic facilitation scribbled way, way back in 2009.
Learning Graphic Facilitation: Great intro! (5 mins) YouTube