I believe this is Misha Koudinov, the up and coming gymnastics star from New Zealand.
His Peach is done with what is sometimes called the “free hip” style. (Very little pike.) Much like a “free hip” on Horizontal Bar.
Much more common is the “Stalder style” peach here shown by Cal Berkeley’s Colin Christ:
Click PLAY or watch it on YouTube.
I prefer the Stalder style as it has the potential to be more powerful. But the straight body free hip style may be easier for some boys.
Related post: gymnastics Parallel Bars spotting belt