You'll be INSPIRED and ENERGISED. There are other people just like you that will cheer you on and you'll instantly feel the camaraderie you will also burn more calories than training on your own.
You'll get the benefit of cardio without you knowing because it's integrated in the boot camp system.
You work at your own pace and more importantly have a bundle of fun doing it. Ideal for beginners. No two sessions are the same so you will not get bored.