Knees ache - could it be workout

For the last week my right knee has been aching terribly. I did not change anything with my workout but it is getting a lot colder outside. Do you think it's the workout? or could it be the weather?


The cold weather does have a

The cold weather does have a terrible affect on the joints but as it's just the one knee I would be concerned about an underlying problem and have it checked out, especially if the pain is quite sharp. As a minimum I would advise at least 3 days rest and seeing how it feels after.