Gordon,
Yes that does help, thank you. But I will ask for a little more clarification.
First I should say I am challenged here. I am teaching a very broad cross-section of students; from absolute beginners who are 70+ and quite inflexible, to young, healthy, attentive, dedicated, intermediate to advanced students. This certainly presents some challenge but not an insurmountable one… I am used to presenting postures in multiple ways and stressing the importance of being honest about ones capabilities and limitations.
I agree that there are no absolutes and stress this regularly, yet I guess I failed to do so with teaching this element of back bending. So you are saying that the beginning students SHOULD engage the glutes to protect the lumbar spine yea? And that more advanced students SHOULD not right? Can you tell me why you say the glutes are ultimately NOT engaged in back bends ( once a student is there) and do you feel this apply to all back bends? For example, I was taught that to achieve hip extension in sethu bandhasan (bridge) one should push into the heels, not engage the glutes. It also seems the lumbar spine is less suspect to injury here. Yet it seems a pose like anuvrittasana (standing back bend), the lumbar spine seems vulnerable and this is perhaps a time to engage the glutes to protect that lumbar area???
Now the gluteus maximus will cause external rotation of the leg, and that can prevent full hip extension, are you saying do this anyway to help protect the back or should one balance the use of the gluteus maximus with the hamstrings to help prevent the external rotation of the hip and leg?
Aloha, T
[QUOTE=InnerAthlete;55070]I think it’s fruitful for a teacher to accept what they are being taught AND also question it, but only when these two things are in balance. As we’ve seen here on the forum it is possible to run completely amok with anatomical references, double-blind studies, rationalizations and the like. And it is equally possible to blindly accept anything that crosses one’s path without any discernment at all. Each of the two examples above has a remedy to bring that person toward a balanced perspective.
In much the same way, only doing backbends this way or only doing them that way does not serve the student. For a beginning student who cannot comprehend or find certain actions in their body (yet) it may be appropriate to tell that student in some poses to “contract the buttocks” in order to protect their lumbar spine. An intermediate student does not need a gross instruction they need a fine one as they have, in theory, long since passed gross actions and are in the process of refining.
Muscles work in synergy they do not live in a vacuum. Furthermore I’d point out that anatomists and kinesiologists only see the movement of the human being from one perspective (not both) AND they do not know anything of yoga.
I’ll use tadasana as an example. Some teach the pose with the feet apart and the palms facing forward. This is the anatomical position. However it is not tadasana. So this illustrates a misunderstanding of the difference between an “appropriate anatomical position” and asana. For this reason most yoga anatomy books only fill half the bill - the second half.
So I would break this into two pieces.
The first is to NOT lump all backbends and all people into a box. Teach people not poses. Address that student in that pose at that stage of their development. That often takes a deep teacher-training (perhaps 2-5k hours) and a teacher with a propensity to both look and see.
The second component would be to focus on protecting the student’s lumbar spine (at least up through the T-L junction) in such a way that if they have appropriate actions in the pose then leave the glutes soft (as they should be). If they do not have those other actions then a responsible teacher would have them contract the glutes now to protect until such a time as they could do the pose safely without.
Does that help?
gordon[/QUOTE]