My exercise varies from yoga to Pilates. The yoga provides me with achieving my balance and mental relaxation, whereas the Pilates allow me to work my inner core through stretching and keeping my muscles toned.
I work out twice a day, once in the morning and once before bed. I'll start with half an hour of running and then some yoga to stretch everything out so everything is warm.
Especially in New York, where things are quite chaotic, I work out to stay grounded. Having that time, whether I'm running or doing yoga I get to challenge myself by creating mini goals and have little personal victories.