If you have been putting off getting fit because you are slightly pushed for time, then you are in luck. Working out has got smarter, and in this busy world, we have managed to make our workouts shorter but more intense meaning that you can get more in, saving yourself those precious minutes. There are so many ways to cram exercise into a shorter window but here are three workout trends that we think you will love, as a modern businesswoman, and that guaranteed to save you time.