warmup 23082022 (Patreon)

I woke up early today, and decide to do some warmup
don't very good on sketching posing today so i end up learning how to draw feet.
Legs are always the most hard part when I draw. the most frustrated thing when drawing leg is, i know it's structure but don't know how to draw it on paper.
Like everything else, If you knew structure of subject, you only need to find the a way of thinking that is work for you.