I recently subscribed to DrawingForce website, by Mike Mattesi.
After watching the great videos I tried to apply the concepts of force and forceful shapes to some studies from photo reference.
I used images from the great photo website 1x.com, artist is asit and some other that I forgot to write down.
Not so busy at work so I had time to play around with this simple but very apealing dog rig, Koko.
Thanks to Jana Johnson for this cool character! http://www.janakjohnson.com/?cat=10
Using great photo ref from Mjranum-stock : http://mjranum-stock.deviantart.com/gallery/1854574#/d1vrthq
Done on Tablet PC.
Experimenting for the first time with vine Charcoal for some.
Last is from photo reference from the great http://mjranum-stock.deviantart.com/