So I'm on a 36 hour fast and would like to lift some serious weights tomorrow. Well, for me and my size! I was reading Mark's suggestion to take 10 grams of BCAA if working out in a fasted state.

My local health food store has a 12 oz powder for 32 bucks. Should I get it? Has anyone had experience using BCAA and would recommend using it? I fast 14 hours pretty much daily and would like to do these longer fasts more often.

Thanks in advance for any info!