Lie flat on your back with your arms extended overhead and legs straight ... Continue alternating legs for 10 to 12 reps on each side. RELATED: 8 Best 'Wall Pilates' Exercises To Melt Belly Fat Planks ...
This is why incorporating core exercises into your workout routine is so important ... Lie down on your back with your knees bent, feet as wide as your hips and feet flat on the floor. Tighten your ...