I cannot answer every post directly (this is time consuming and difficult since I am one of 2 people vouching against yoga). This also doesn’t point out what in particular is my faulty logic.
The main argument is that they are just exercises and that the spiritual can be separated from the physical when it comes to yoga. This I address by saying that you can’t separate it no more than you can separate eating the Eucharist from eating a wafer (whether you think you can separate the two or not - you can’t).
Because of this mentality of being able to separate the two dimensions (spiritual and physical) I am being questioned on the individual exercises in isolation (i.e. touching your toes). As said before that in isolation they are not dangerous but practiced using yoga is since the spiritual cannot be separated from the physical when practicing yoga.
While stating this fact I then encourage people to learn the origin, purpose and meaning of yoga, which no one cares to acknowledge - it is always deflected or ignored (how can you really know something to talk about it if you do not know those 3 key things). In addition, I provide warnings from exorcists and other priests about the dangers of yoga - again no one specifically addresses those.
You can, however, find a warning from at least a few priests on many things that are actually rather extreme when compared to what Church teaching actually is. Every priest I have talked to has reassured me that yoga is fine.
I cannot imagine that if yoga were so dangerous as you are saying, that the Vatican would allow Catholic parishes and schools to provide yoga classes.
Either the people who are warning against yoga are being extremists or the Church has completely failed us in this regard.
Also, it is not that the Church has not considered the relationship of Christian prayer to the prayer methods of other religion, if yoga is in this case to be considered so inseparable from prayer as to be considered a form of prayer.
Here are some excerpts from the Church document “LETTER TO THE BISHOPS OF THE CATHOLIC CHURCH ON SOME ASPECTS OF CHRISTIAN MEDITATION”:
“A consideration of these truths together brings the wonderful discovery that all the aspirations which the prayer of other religions expresses are fulfilled in the reality of Christianity beyond all measure, without the personal self or the nature of a creature being dissolved or disappearing into the sea of the Absolute.”
"The majority of the “great religions” which have sought union with God in prayer have also pointed out ways to achieve it. Just as "the Catholic Church rejects nothing of what is true and holy in these religions,"18 neither should these ways be rejected out of hand simply because they are not Christian. On the contrary, one can take from them what is useful so long as the Christian conception of prayer, its logic and requirements are never obscured. "
"Some physical exercises automatically produce a feeling of quiet and relaxation, pleasing sensations, perhaps even phenomena of light and of warmth, which resemble spiritual well-being. To take such feelings for the authentic consolations of the Holy Spirit would be a totally erroneous way of conceiving the spiritual life. Giving them a symbolic significance typical of the mystical experience, when the moral condition of the person concerned does not correspond to such an experience, would represent a kind of mental schizophrenia which could also lead to psychic disturbance and, at times, to moral deviations.
That does not mean that genuine practices of meditation which come from the Christian East and from the great non-Christian religions, which prove attractive to the man of today who is divided and disoriented, cannot constitute a suitable means of helping the person who prays to come before God with an interior peace, even in the midst of external pressures"
This document is by Joseph Ratzinger.
It is quite clear, and it is not saying what you are saying. Yoga is fine as long as it does not begin to replace authentic Christian prayer.
I have more faith in the man who is now Pope than in the opinions of people on this forum.