Squeezing your partner's butt releases oxytocin (the "bonding hormone"), which lowers stress, blood pressure, cortisol, and even boosts immunity and mood—backed by multiple studies on physical affection. It can contribute to better heart health and longevity. Plus, isometric glute squeezes strengthen those muscles by up to 16% over weeks. Fun, consensual touch wins for overall wellness. Not a full workout, though!