It's probably possible to get close in that time frame, I'd start with working out what you BMR is then take a healthy amount off that and try to stick to that each day, focussing on cutting out foods which are high in fat/sugar/alcohol then work on net calories to include exercise...
Sauna?
Cocaine?
It's probably possible to get close in that time frame, I'd start with working out what you BMR is then take a healthy amount off that and try to stick to that each day, focussing on cutting out foods which are high in fat/sugar/alcohol then work on net calories to include exercise...