Not everyone has access to a gym and sometimes the weather outside can be so terrible that exercising in it would likely be more trouble than any benefit gained from it and this is where exercise videos can come in as a great way to get active even when there's no hope of getting outside for a jog. Not all homes are larger enough to accommodate an actual gym or a type of exercise that might require a lot of room and that's why using a Pilates DVD can be a great option since this strength-based exercise generally requires nothing more than the space required on a mat.