Does Insanity Workout work?

I did it and ended up at sub 10% body fat with a decent six pack. The 5-6 day per week hour long sessions are sometimes nightmarish to stick to, however.

My friend was on it, I'll have to try find a before/after pic. It worked pretty well, he was beyond a health freak though...

It works - may take a different amount of time for each person to achieve the body they want but it definitely works.
P90X is good too

Does Insanity Workout work?

It sounds like one of those too good to be true...but there are lots of good reviews about it, so i'm not sure.

Give your opinion on it and any alternatives?

I know two guys who are doing it my halls and seems to work for them, so long as you stick to both the exercises and diet.

I just think that, how do they get those huge muscles without lifting weights

I just think that, how do they get those huge muscles without lifting weights

Whether the program works or not depends on your goals. If you want to lose fat, as long as you stick to the right diet along with it, it will definitely work. But if you're looking to build muscle? Hell ****ing no. Anyone serious about building muscle knows that cardio should be limited because it burns too many calories and you need a good amount of calories to build muscle - Insanity is heavily cardio based. Not only that, you need to lift heavy weights to build muscle, which Insanity includes none of. To be fair, I don't think the program has much of an emphasis on muscle building. The dude says you'll get ripped, which is true, since getting ripped basically means cutting down to low amounts of bodyfat in order to reveal abs and any muscle definition you may have. Skinny-ripped ain't a good look though

Ahaha true, I'm not after huge muscles so I'm fine
I'd try insanity out first

He looks ripped though and so does his other member

Diet? Whats the diet?

Dammmn so it does work then, without going to the gym?!