Sometimes, when life overwhelms you, you've just gotta ignore the pile of work in front of you, set your timer so you're back for your Skype meeting in 45 minutes, throw on your swimmies and running gear and hit the beach! I had done some strength earlier today and wasn't planning on doing any cardio, but when the great outdoors calls, you have to answer. Evening when it's raining.
When's the last time you dropped everything for a quick sweat session? What'd you do?