Originally Posted by bluehen94
No, its the same you need rest days, its like working any other muscle, it needs recovery time. Working your abs 3 days a week with a day rest in between is probably best. You will not get any more results by working them more.
Tell that to any Marine drill sarg.
"I'm sorry SIR, but my muscles won't recover if I drop down and give you 50 SIR! SIR, I gave you 50 yesterday SIR, and the day before that SIR, and the day before that SIR!