The scissor kick — also referred to as a flutter kick — is a move that works both the abs and lower body. While it's an effective move that targets multiple muscle groups at once, it also requires a ...

Core-focused exercises for lower abs including crunches, planks, and twists.

This exercise only targets the abdominal muscles, so it’s not a functional core workout. Crunches can be hard on your back and neck, and may not be safe for everyone. Share on Pinterest The crunch is ...