With hands about shoulder width apart, take a supinated grip and hang actively from the bar in a hollow position. (Shoulders depressed, Core and Lats engaged)
Raise your legs to parallel by bracing your core. Exhale on the way up. Squeeze your legs together, and keep your arms straight.
Engage your lats to restrict upper body movement. Squeeze at the top, in a L sit position and slowly control back down.
Repeat for repetitions.
Keep the arms straight, limit movement from your upper body. Don’t arch your back at the bottom, keep tension on your core throughout.