Boxer-Size Challenge Group. Circuit Training class which includes Boxing training techniques: Conditioning, Padwork, Bagwork, Basic Boxing movements. Nothing complicated, just a basic bodyweight circuit class, that will test you to the max! The beauty of circuit training is that you choose the intensity, you set the pace, so much so that it accomodates all fitness levels from beginners to those really wanting to push themselves. Boxers sit at the pinnacle of athletic fitness, by involving yourself in these classes you can take your fitness levels to the next stage!