the PROBLEM with Art Challenges the speed challenge drawing from reference

The problem with the speed drawing art challenge. There are perks and good things to learn from it but if you have no idea what they are and what the purpose of the challenge is then you can easily be wasting your time and hurting your art.

Chapters
0:00 intro
1:30 drawing begins
3:00 what your supposed to learn
5:50 downside
8:08 what you really need to work on
10:00 The video Game connection