Oblique cycle raises

Starting from the top of a dip position, start to cycle your legs and gradually move them vertically, whilst twisting to one side, until they’re close to horizontal and then return to the starting positions whilst still cycling your legs and straightening up. Repeat after and twist to the opposite side.

There’s a short video demonstrating this exercise on this page. For more resources to help your calisthenics journey, check out courses here.