Hi , is there a particular reason we keep our knees soft and not locked for example when doing roll downs? It's not stretching my hamstrings as much as I would like. Also, when doing the mid back twist with thumbs on chest and fingers on chin you don't force the stretch either side to increase range of rotation? Shouldn't we? Or is that not the purpose of the exercise. As, I have been twisting as much as possible while forcing my hips to keep them facing forward.
I'm not listing to your instructions am I, my bad. I just thought we're trying to increase our range of motion at well as strengthen.