Lately I have been really into fitness. I think it not only is really good for you, but it makes you feel better. I usually run or do the elliptical and then some ab and arm exercises. It is not to difficult or time consuming, so it works for me.
Fitness Tracker: Fit Bit Zip
Sports Bra: Nike
One of my favorite fitness appliances is my Fit Bit Zip, because it allows you to track your everyday steps, mileage, and calories burned. It also can track your exercise, food, and water intake. It's only $50, and is very easily camouflauged during the day so you are not showing it off unless you want to.