@kimsimpsonfittomove: 3 Common Plank Mistakes ❌ ❌ Hands too close ✅ Hands shoulder-width apart ❌ Hips sagging ✅ Brace your core + squeeze your glutes ❌ Feet too close ✅ Try hip-width apart for more stability Small changes = better form + stronger core. 💪 Save this for your next workout! #Plank #PlankForm #CoreStrength #FitnessOver50 #CoreWorkout