To show you what not to do, each week STACK brings you a moment from the weight room or sports field gone horribly wrong.

For communities across the country, today marks the start of high school football season. Friday night lights. Cross-town rivalries. Big games, big plays and big hits.

Unfortunately, many football players aren’t thinking about the huge block or game-saving interception they’ll make tonight. They’re too worried about making a mistake. And because they’ve never learned to push their doubts aside, they won’t be able to come through when their moment arrives.

If you find yourself dwelling on the possibility of embarrassing yourself with a fumble or interception tonight, just watch the video below and know that, no matter how bad you screw up, you’re never going to do anything THIS dumb.

More Fitness Fail Friday:

• Meet the World’s Worst Spotter
• This Is Why You Don’t Have a Six-Pack
• Fitness Fail Friday: The Only Thing Worse Than a Gym Selfie