fuck i used like 1/2bottle of AG in 10 days, but i have to say i droped bout 10lbs of solid fat too. went from 10.5 to 7.8%. my hearts beating fine thought. it wanted to beat outa my cheast the first day though, after taht i was fine..the only reason i uped the dose was cus i wasnt feeling it.. but now that i look back and see how i look it was working. i would sweat like a mofo during workouts, too. and my resting heart rate was low, hell my workout heartrate was low, i could be pounding cardio and sweating my ass off! and still my heart rate would barely top 140bpm! so hope everything goes well.. were you drinking enough water, i was drinking 2 1/2gallons ever day minimum??