Darktiste Sketchbook

[Fedodika]

I know a lot of these lines loomis is drawing might seem arbitrary, but like the place you drew the lines on the calves for example, if you knew where the head of that muscle breaks, youd have drawn that lower, as he did (gastrocnemus.) Its good your observing these anatomical diagrams but i think youre not appreciating the actual forms themselves, especialy if you cant identify what each of them are. That and these images are so complex, you probably get tired and stop observing and just try to finish them, so the learning stops.

If i were you id,

1. devote my time to learning the major parts of anatomy, just do one a day, you know learn about the deltoid one day, then the serratus another day, then obliques another day etc.
2. try to copy an image accurately in line, similar to what your doing above, but a simpler subject matter, maybe just a head or a bottle.