The human body can be equal parts amazing and infuriating. For every marathon someone runs, pushing the bounds of endurance, there is a morning where your back hurts because you opened a door too aggressively. Someone asked “What’s a crazy body life hack everyone should know?” and people shared their best examples. So get comfortable as you read through, or perhaps get up and prepare to test some of these ideas, upvote the ones that work for you and be sure to share your own thoughts and experiences below.