Just a quick update! Today was my fourth day of the Challenge! It's still hard, and my abs are really, really sore; I almost didn't do it today. But thank goodness I did! The Roll-up, V-ups? I'm still doing a set of 10 reps instead of 25 but today, I swear to god, they were a little bit easier and my legs went up a little bit higher doing the "V" part. HOLY EXPLETIVE, BATMAN. This is nuts. This is even better motivation than a couple pounds of weight loss. Seriously.