Scissor crunches kick up a fast burn in the abs and hip flexors using a vertical scissoring leg motion. Unlike flutter kicks, butterfly kicks, or scissor kicks (so much kicking), the scissor crunch ...

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 ...

Directions: After one minute of walkouts, then perform as many sets of this four-exercise circuit as you can in nine minutes. Follow the prescribed number of reps, and maintain good form throughout; ...