Lying Raised-Shoulders Windshield Wiper

Hollow Body Hover

Alternate Frog Crunch

Overhead Sit-Up with Legs on Bench

Elevated Knee Tuck to V-Tuck

Single-Leg Extension Crunch

Seated Frog Half-to-Full Sit-Up

Back Steps Plank

Leg Extension Star Crunch

Lying Leg Extension