pulled my hamstring 9 days ago,did not think it was going to bruise up but on the 4 day it started bruising now it is black even though it is a hell of a lot better i still have a lot of tenderness,the first 72 hours i used ice for 20 minutes every 2-3 hours then i started with heat,if anyone has dealt with this how long did it take for you to get back 100%?