1. These  exercises do not need to be done for one month each. It is just that a period of time has to be indicated.1
  2. The Subsidiary Exercises should be done precisely in this sequence. Those who do the second exercise before the first derive no benefit whatsoever for it is just the sequence that is important.1


  1. Lecture by Rudolf Steiner, June 6, 1907, Munich, in CW 266/1 Esoteric Lessons 1904 – 1909, p. 188