Hi V, welcome! OMG, I am so glad to hear that you are okay after surviving a heart attack! Thank goodness you are making a change to become healthier! I don't know anything about the yoga booty ballet that you are doing; however, you are welcome to join the April Exercise Challenge on this page:
http://www.3fatchicks.com/forum/forumdisplay.php?f=159. It's still April so it's not too late to join! We set a goal for what we want to do for exercise in April and then we just basically share what we are doing and post our results regularly. I try to post everyday, because it helps to keep me accountable. (Exercise is not my favorite thing to do, lol!) The support we give each other is wonderful! In fact, there are lots of challenges on that page that you can join where people will give you lots of support and encouragement, including a weight loss buddy thread in which they all hold each other accountable. You should check that whole page out. You may find a challenge or two that you really like! Good luck!