The only downside is that you can get too much of a good thing very quickly. There are two sessions per day at the academy, then you get three small-group sessions per week on top of that. And you can get extra private lessons from academy black and brown belts. And there’s a covered, matted area at the camp where you can ‘just run through that move we did yesterday’ before lunch. Many people find that they do a week’s worth of training in two days, so if you don’t pace yourself it’s easy to overtrain and get ill.This is from a guy who spent three weeks training at Gracie Camp in Rio a few years back.
What I would do for three weeks of two-a-days right here at GB Seattle/Eastside! In my imaginary perfect world, everybody who trains jiu jitsu would get to do at least a week - preferably two - of training twice a day once a year. Just a deep infusion of jiu jitsu to root out the latest bad mistakes and maybe even forge a few good "best practices".
How incredibly helpful would a week or two of that be? Jiu jitsu is such a skill-dependent art - you've got to spend hours hammering away at that marble in order to make a meaningful and lasting impression. I'd be willing to bet that the average Brazilian training jiu jitsu today is a lot like the average NBA-aspiring inner city kid who logs playing time by the truckload.
There's no making that kind of person out of most of us. But getting to enjoy one week a year doing nothing but training, sleeping and eating (in that order) is a goal worth working towards.