How to Flutter
You Should Feel This: Abs
Equipment: Yoga Mat
Trainer: Ashley Steele
Lie on your back with your legs fully extended, and heels lifted 3-4 inches off the ground. Your arms should be by your side.
Tighten your abs to lift your left leg approximately 30-degrees. Rapidly alternate in a quick-scissor motion by raising your right leg up while lowering your left leg.
Focus on keeping your core engaged and controlling the speed of your legs throughout the movement.
You should feel this working your abs, obliques, and hip flexor muscles.