9. Do pushups all day
Want to break a bad habit while burning more calories? Drop and do a set of 10 pushups every time you’re tempted by sweets or grabbing your smartphone for a dopamine fix. Or work pushups into your day, preferably while also resetting your posture by pulling your shoulders back and down, and squeezing your glutes. Channel your inner Billy Bob Thornton and go Mr. Woodcock on yourself throughout the day. That’s right, set of 10.