Hi, Jonathan
You said that:
7-9 of a Natural Spin turn is really just the second half of a Reverse Turn.
We are so confused. As far as we know, in Slow Waltz, Natural Spin turn or Reverse Turn consist of only 6 steps. Second haft of these steps (4-6) is quite different. For Natural Spin turn, LF back, R.F forward, L.F to side, but for Reverse Turn, RF back, L.F to side, Close R.F to L.F.
We hope that what we have written above is helpful.
HaOanhTranThanh