STEPHANIE SANZO on Instagram: "Which one of these 4 Bicep Variations should you do ?? 🤔 1️⃣ Supinated Dumbbell Curls (palms up throughout): 👉 This is the HARDEST option 👉 Maximum bicep tension from start to finish 👉 Best for overload and building strength 2️⃣ Twist Curls (neutral into supinated) 👉 This is the EASIER option 👉 Other muscles share the load at the bottom 👉 Best for beginners, higher reps, or when biceps are already fatigued 3️⃣ Close Grip EZ Bar Curls 👉 Targets your LONG HEA