Originally Posted by bluetwo

Mandi is right about at least one day to recoop. You will know it if you need another day because you're muscles will be telling you like all day. But if tone is your goal you probably wont be really shredding your muscles which would make them sore for more than a day.
Toning abs is hard work though, in case you didn' know, so just don't get impatient. :thumbup: