I just started a bit of iron cross work (twice a week), working on assisted static holds and partial ranged cross pulls. With regards to arm positioning, does the bicep face downwards and the elbow joint upward?
I do not feel any pain when practising, just plenty of strain on the arms and shoulders in general.
I followed the progressions outlined in this thread for almost a 1 year:
https://www.gymnasticbodies.com/forum/topic/8084-preparing-the-elbows-and-biceps-for-iron-cross-training/