Ring L-Sit To Planche Hold
Here is a great core challenge to test your strength and stability.
Start in an L-Sit Position on a set of gymnast rings. Hold the position for 3-5 seconds then slowly tuck your knees towards your chest as you roll forward. Push with your lats creating a “hollow back” position with your scapula and stop once your shins are parallel to the ground. Hold this tuck blanche for 3-5 seconds then slowly transition back to an L-Sit. Complete 5 rotations thru that sequence per set. Do 2 sets with a 2 minute break between sets.