Board Thread:Theories and Speculation/@comment-45444155-20200715093345/@comment-6769189-20200715100651

Its poorly explained. We know stuff like Shadow Possession Jutsu amd Genjutsu fall under Yin Release. So it tends to manipulate the abstract

Body Expansion Jutsu falls under Yang Release. Its not much but Yang Release to manipulate the body.

It would seem that Yin Release and Yang Release use different ratios of physical and mental energies.