Burn 1000 cals, we can do this!!!!

Hi all

I want to try and burn 1000 cals doing a gym cardio workout at least once a week, I don't think this would be too difficult.

I went to the gym yesterday and managed to burn 750 cals by working out for 62 mins on various manchine, i found it easy so would like to try and burn the 1000 cals tonight after work, i'm hoping it will not take me longer then 90mins. Anyone interested in joining me?

come on guys we can do this : }