| http://www.w3.org/ns/prov#value | - hey iam just 17 year old boy.I have taken 100 abdominal exercise for the first time.after that i feel pain as it was the first time.i ignored that.but after some time i feeled very pain around my abdomen especially the areas around my bladder.when i asked my friends they suggested me that dont take over exercise for the first time.they also said that improve the amount of exercise slowly.now i fee
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