how effective is bootcamp? when compared to a regular regimented workout.. if i like to do a little bit of cardio, and some weight training, is that...

i'm going to start boxing classes with a couple of my friends... good idea to loose weight and gain strength?

when i go out to eat with friends, i'm gona start eating only salads... even tho i tell everyone that i'm eating regular stuff (they know i'm not)