Heavy exercise, enough to make you sweat. Exercise bike, or other types.

I did 24 minutes on the life cycle every other day.

On the off days I did 31 push ups, 100 belly busters, and 100 sideways leglifts. Eight sets of them in a row.

I also did the dry sauna for betweek 25 and 35 minutes.

Take metamucil, it is water soluble fiber and absords the metabolites so they can not leach from the bowels back into the body.

Stop exercise two or three days before the test.;