✨ Science-Backed Benefits of Smiling During Workouts ✨ Most people focus on reps, not their face. But science says your SMILE can transform your workout. Here's how: 😄 Boost Your Endurance: A study in Psychology of Sport and Exercise reveals that smiling lowers perceived effort, making workouts feel easier. Less struggle = more stamina! 🧘‍♀️ Stress Less, Sweat More: Smiling releases endorphins and serotonin, slashing cortisol (the stress hormone). Bonus: it can even lower heart rate and blood