The bottom-up ab pattern (lower-ab emphasis) — and it doubles as core strength for the Front Lever. You already log these.
Core reference
Cues
Hang, posterior pelvic tilt to curl the pelvis up (not just hip-flexor swinging), raise legs toward the bar, lower with control. Straight legs = harder, knees = easier.
Programming
3 × 10–15. The book: train abs like any muscle — make them loadable and progress.
