Gymnasts Honma Pbars

[Niklasc0]

Hey guys,
Im currently trying to learn honma on pbars but the moment i start to flip my upper body to my legs my hip/legs stop rotate so i landd on my upper arms. In comparison to ppl who actually do honma my height should be enough. Any tips, tricks or drills on this one? I have no coach so I do not really know what technique i have to use/pay attention to.

Thanks guys!!