It can be hard to keep your chin up when things feel dark or gloomy. Some days you just want to stay curled up on the couch, doomscrolling, anything to give your brain a boost of dopamine. But there's ...

Add Yahoo as a preferred source to see more of our stories on Google. You know you always feel better after working out—and this alone should vanquish any of that couch-laden inertia. But we're human.