I am currently training for a Half Marathon.
About 2 weeks ago, my training called for threshold intervals. Since I am training on a treadmill, this has been fairly straight forward process of increasing/decreasing the speed as required. Anyway, after the run I started to feel a pain in the top of my thigh, close to the groin. This pain made walking difficult - in fact any weight I put on it was sore.
After a day or so, the pain began to subside however, another run put me back in the same position. I have now left this for about a week however, the pain still seems to be there - if I think about it. I am due to go out this evening but have decided that I'll go to the gym and do some cardio work to give it a little more time to heal.
I will next be going out on Wednesday however, my concern is that I have done something more than pulled a muscle - surely if it was just a pulled muscle it wouldn't have lasted so long.
Any ideas as to what I may have done? I really don't want to the to impede my training...
Thank you