FitBit for my 49th birthday. I like it. My husband got the newest model which tracks heart rate... and it is sleek and looks really nice, especially with the new rose-gold band I got for it as the original one was bordering on too small. Perhaps it will fit in a couple months.
I have been tracking my steps wallked, daily calories expended, and my food intake through the handy-dandy iphone app. This is making me aware of the things I mindlessly put in my mouth, and in the long-run, I believe it will help me lose weight. I want to want to lose 2 pounds a week on average this next year so I will be in good shape by my 50th birthday because I may be knocking of 50's door right now, but next year I am kicking it in. Wish me luck.