Burgundy - so sorry to hear about your mom. I just said a prayer for her. I have angina and it is awful! THe first time I got it I thought I was having a heart attack as well. If that is what it is, tell her to buy the lemon juice in the freezer section (its made from real lemons); anytime I have an attack I drink that - yes its sour - but it gets rid of it within minutes. Also, walking helps.
Congrats on another pound down! I am so happy for you. What are you eating these days? I did 65 sit-ups today and by far today was the hardest day. I like this challenge though, its not "too much." After this one, we should try something else like squats or push-ups?