
Beyond Sit-Ups: Kettlebells as Core Catalysts 🏋️♂️ If your ab routine feels repetitive and stunted, kettlebells offer a game-changing upgrade. Unlike traditional isolations—crunches, planks, hollow holds—a kettlebell moves unpredictably. Its off-center weight and swinging momentum force your body to engage the entire core—deep stabilizers, obliques, rectus abdominis, erector spinae—to maintain balance, posture, and power throughout the movement. As fitness experts like Lauren Kanski highlight, kettlebell training is not just an abdominal exercise—it’s a...