Sitting In-Out Leg Raise with Chair

Lying Alternating Knee Tuck

Lying Leg Extension

Lying Windshield Wiper

Kneeling Elbow-to-Knee Side Plank Crunch

Rolling Plank

High Plank Knee Drop

Kneeling Side Plank Twist

Weighted Twisting Crunch on Bench

Bent-Knee Hip Raise