Not to any serious extent. It is not bad to think about your physical structure and improve it but 13 is just to young to have to worry. By 15 you should worry if you want well developed strong abs.
You don't have to worry about spotting. You should worry about a heavy flow. You should also talk to your doctor.
yes you should
Pilates and don't eat fatty food. Abs come from weightloss not just excercise.
not that much to me just don't worry about it you are just 13
The was 12 or 13 when he got abs
In inches? Not sure, I am 13 and I have 3 inches deep belly fat. However it is squashy.
At 13, you should focus on school and afterschool activities. Worry about dating later. This is the same advice for straight kids as well.
It should do it automatically, not to worry about transferring it or anything.
work out?
After you put away the 9mm and take out the Uzi you should drive it like you stole it, 'n not worry too much about the brakes 'til there's no more headlights in your rearview :)
You should have an ABS light on your dash that lights when an ABS fault is detected.
Nothing they should support you through it but some times they ask you to get an abortion . dont worry