thats it right there^
if youre not keen on 'standard' forms of cardio, for which i wouldnt blame you, its fucking boring, why not do some bag work? i must have said this 100 times, but what other form of cardio increases your power, flexibility, co ordination whilst burning fat and improving your cardio vascular endurance. do it right and its such an intense form of cardio, 3x3min round is enough to have most people on their knees, gasping for air and dripping with sweat.