I tend to have different types of sessions based on my available time. IF i have an hour or so to commit i will “practice” or work on a specific trick/combo i found on youtube or the forum. If I have like 10 minutes(more often the case) I tend to just throw, and whatever happens, happens. Both types of sessions still make me a better thrower and are tons of fun. I can say, after about an hour of working on one trick, i reach the point of diminishing returns and will call it quits on that trick. When i have my short sessions, i tend to work elements from the new stuff in, and then it becomes more “normal” moves. When i return to the difficult trick, the smaller elements are part of my normal stuff so i tend to pick up the total trick at that point. If this makes any sense, hope it helps!