Re: stiff sore knees after running
Plenty of reasons ...
- Your running shoes might not be the best fit for you.
- You might be running on overly hard surfaces, I know my brother runs alot and prefers to run on grass because of shin splints.
- Your knees might just take some time to readjust to this lifestyle.
- You might try icing your knees after your work outs to prevent the pain.
Overall I might suggest talking to a doctor about it just to make sure things are ok.