Aside from walking/running, strength exercise, and diet? Has anyone tried some deoxyhemoglobin vasodilator microcirculation therapy? Just wondering if you heard it before... this was just recently introduced by a friend to me whose been using it over a year, like me she has a slow metabolism and it seems working with her. I just need some honest opinion from anyone in this forum. I really want to lose weight and as soon as I lost some 5-10 lbs- things get challenging.