Basically 5 weeks now since MCL sprain. Been doing cross training, exercise bike, stretches Blah Blah Blah.
No pain when doing normal stuff, walking, squats etc, but slight pain when I try to look for pain, if that makes sense!!.
Anyway, went out today for a gentle jog to see (2.5 miles). No problems as such, very slight background dull pain, nothing much really. Perhaps I was super sensitive to anything around knee. No after effects at all. Really good to get out (running fitness has all but gone however)
I plan to take it really easy and steady, cross train mostly and introduce running slowly.
I think the main lesson for me is knowing when pain is a injury and treat it accordingly.
Good luck guys