I really appreciate your reply. I have osteoporosis and have been walking on my treadmill for up to 30 minutes a day, sometimes in 5 or 10 or 15 minutes at a time. The thought that it might be for naught weighed heavily as walking is my go to for osteoporosis. I began to doubt its efficacy when I read a post that refuted the efficacy of walking. I should stand on my own two feet. : )
Thank you.