Frog Crunch Hold

Lying Leg Extension

Lying Knee Tuck

Sitting In-Out Leg Raise on a Padded Stool

Sitting Flutter Kick on a Padded Stool

Lying Crunch (Straight Legs)

Lying Crunch (Straight Legs)

90-Degree Single Knee Crunch

V-Up Hold

Lying Leg Cross