Frog Sit-up

Hanging Knees to Elbows

Hanging Toes to Bar

Seated Alternate Crunch

Seated Flutter Kick

Cable horizontal Pallof Press

Incline Twisting Sit-up (version 2)

Weighted V-Crunch (on bosu ball)

Weighted Twisting Crunch (on bench)

Kettlebell Sit-up

Alternate Straight Leg Raise (on bosu ball)

Cable twist (down up)