>>375056680
If you cant keep dancing for hours on end you either need to drink more alcohol or you need to just go outside and run till you're in a decent shape. Its really not that hard, 6 x 30 minutes over 2 weeks is all you need for your cardio to catch up if you are not overweight in my experience. 
Keep yourself (relatively) healthy anon! All you need is a good pair of running shoes.