Mountain Climber Over Bench

Lying Single-Leg Lift

Suspension-Assisted Lying Leg Raise

Cross Mountain Climber Against Wall

Elevated Knee Tuck to V-Tuck

Leg Extension Star Crunch

Sitting In-Out Leg Raise with Chair

Medicine Ball Alternate V-Up

Sitting Side Step Tuck on a Padded Stool

Lying Alternate Bent Leg Raise