I like the 20 lbs. in 12 weeks, but the mini-challenges are too intense for me. 90 minute sessions are too intense for me until I get into marathon training. I can't eat the five mini-meals a day either. But, I'm with you; I will lose 20 pounds in 12 weeks.
" Far better it is to dare mighty things, to win glorious triumphs, even though checkered by failure, than to take rank with those poor spirits who neither enjoy much nor suffer much, because they live in the grey twilight that knows not victory nor defeat."