Here is my latest straddle planche:     What I noticed myself is that my lower back is arched, but then I did some research. I see that a lot of people have an arched back in the lower back. Couldn't actually find one without an arched back. So I was wondering if my form is good apart from my legs being too low.   Then there is my max advanced tuck planche hold, which is strangely enough around 10s only.     I know I've posted a lot of things related to planche, but this move is