Is working out your abs everyday bad.?
Yes bc it can cause bad back problems try doing it twice a week so it won't damage the disc in your lower back bc once u damage those you'll have to get back surgery to get rid of all the pain.
Probably not unless you are not used to it or I would take a break if your abs feel sore the next day.
Your abs are just like every other muscle in your body, work a day and rest a day. No matter how you do it just remember doing it the right way is more important than doing it a lot.
Monday, wendsday, and Friday are good days you always want to give your muscles a day or two to rest if not they will be extremely soar and you could even pull something