I own most of Glenn's videos, as well as
Sheldon Borenstein's tutorials, (Sheldon was a student of Villpu), but I actually prefer to use Frank Reilly's method when teaching drawing of the human figure. Frank Reily was a student of George Bridgeman at the The Art Students League of New York, and became one of the most influential art teachers of the 20th century.
Here's a couple good links on Reilly:
linesandcolor.comFrank Reilly School of Art by Doug HigginsOf all the current teachers that I have had a chance to watch their teaching methods, I would say
Jeffrey Watts is one who most closely emulates Reilly. His videos are well worth adding to your library if you're just learning, or like myself teach drawing and painting.