Keep smiling mid-exercise. It’s harder than it sounds!
Yes, you will look like a total toolbag. Embrace the silly, it’s part of the fun!
Think of it as training your smile muscles. Also, smiling can make you happy maybe; are you smiling because you’re happy, or are you happy because you’re smiling? Let’s find out. Do it for science. And happiness. The world needs more happy.
By the way, cheerleaders and idols (singer-dancers) must do this. Are you less hardcore than scrawny, cutesy little girly-girls?