@justcellus: Most people won’t finish this one. Can you?! This is the IRON CORE 300 CHALLENGE 🥵 A high-rep core test to see what you’re made of 💪🏾 🔥 THE CHALLENGE: 100 Crunches 80 Flutter Kicks (L + R = 1) 60 Single-Leg Reverse Crunches (L + R = 1) 40 Leg Raises 20 Sit-Ups 🏆 TIER RANKINGS: <5 min = IRON GOD 5-7 min = IRON ELITE 7-10 min = IRON GRIT 10+ min = IRON STARTER 📌 Save for your next workout 💬 Comment your time + tier 👥 Share with a friend who skips core #fitnesschallenge #core #ironrank #viralchallenge #fyp