You need really long fingers for that one.
I was wondering what she meant, and then when I tried to do the finger heart pose myself out of curiosity, I realized it actually is not that easy to do.
Well, at least not for me with my fucked up carpal tunnel hands.
My attempt just made the pose look more like a V than a ❤️, anyone who saw me would think my hands were clamping up from a stroke.