As this was new to me and my perfectionism can get in the way of doing new things, I found that it was useful to follow these loose steps when trying to draw pushing poses:
Pick a character.
Decide on a pose.
Pencil it, without worrying if I was pushing the pose “correctly”, just draw like I would normally draw.
Then I’d pencil it again but I would actively think about how I could pull or stretch certain parts of the pose. Can I make an arm higher or a leg longer? Should the body be straight up or can I bend in more?
Finally, the fun part: ink and colour!
Practicing all these poses really highlighted to me that when I exaggerate body language, the characters somehow look more real and the emotions I want to convey to the reader are easier for them to understand. This is what I love about comics! I can show in a drawing how I feel much more clearly than when I use words to try and describe how I feel.
I’ve already started to see the difference in my characters’ poses (both for this graphic novel and other shorter comics & character illustrations). So I will keep practicing this and hopefully it will slowly start feeling more natural to me and I’ll be able to cut out step 3.