Hi @johnbishop and @vandyms1974, there's more information about the study on these yoga poses and bone density at http://www.sciataca.org There is also another set of poses that people who are enrolled in the current study can access, (those not enrolled can access for a small charge). I'll probably check those out eventually so I can combine those poses with the ones above. I started with the poses for osteoporosis, then worked through the osteopenia variations and now do the regular poses, with some modifications. I've missed one day since June 1.