You've invested in new technical tees and a fresh pair of running kicks are by the door ready, but first it's time to sort your gym bag. After all, the last thing you want is to look like you’ve got all the gear and no idea about how to fit it into to a convenient carrier. Much like sorting a suitcase, there’s a knack to packing that will make hopping off the sofa and into the gym that little bit easier. Here’s how.