To do crunches correctly, lie on your back with knees bent, lift your shoulders off the ground by engaging your core, and then lower back down. Simply put, crunches involve a controlled sit-up motion that targets your abdominal muscles, making them stronger and more toned. Performing crunches is straightforward: lie flat on your back, knees bent, feet flat on the floor, and hands lightly behind your head or across your chest. Engage your core as you lift your shoulders toward your knees, then slowly lower back down. This exercise effectively tightens your abs with proper form and controlled movement. Crunches…
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