Most people quit after round 2…will you? This is the CORE CRUNCH COUNTDOWN CHALLENGE! A brutal test of your core’s strength and endurance 🔥👏🏾 Start at 50 reps each ⬇️ 1️⃣ Crunches 2️⃣ Leg Raises 3️⃣ Flutterkicks (each side = 1) 4️⃣ Russian Twists (each side = 1) Drop 10 reps per exercise each round until you get to 10. Finish as fast as possible. 🏆 Tier Rankings:
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