This isn't a set thing, it's more of a story, but I feel like people will relate.

So we do abs in my one class, and so after we do all of our crunches and stuff, we do a one minute plank.

So we're all chilling, casually dying and our coach yells, "Keep your knees off the floor. You can rest when you're dead."
And I just felt the need to share this with someone 😂