Leg raise progression

From easiest to hardest. Move to the next step when you can do the current one with good form.

1. Reverse crunch · Beginner · reps
   Lying on the back with hips and knees bent at 90 degrees, the abs curl the pelvis up so the hips lift off the floor and the knees move toward the chest, then the hips lower back to the 90/90 position with control.
2. Leg raise · Intermediate · reps
   Lying on the back with straight legs together and hands by the sides or under the glutes, the straight legs lift until they point at the ceiling (hips 90 degrees), then lower slowly to just above the floor without touchi