Hi.
You can continue your abs work-out, but do it mildly. The skin near your scar won't rip because of the work-out. It has completely healed after 8 years. There might be a cosmetic problem as the scar is apparent.
Good luck.
um i guess yes, my guess is that your doing real hard ab workout, like doing crunches upside down? just do nomal crunches and leg lifts go to www.myfit.ca for good ab workout tips. I stoped working out for 5 months and got a sick belly but in september i started again and did a mild diet and bam i have a 6 pack now, slight though but its a six pack.