[BerntR]

All Golf Instruction follows one of two major Schools of Theory. Actions Based or Alignment Based.

As far as I have seen, the usual distinction seem to be between action / alignment on one side and position on the other.

Anyway, there are a lot of alignment cues in the material that Kelvin produces. He has very clear ideas about how to align the spine, the right shoulder blade etc to get the action you're capable of.