During a run my knee started to ache at kilometre three, I poked at it stretches

https://katecollingwooddiy.cavandoragh.org/first-few-weeks-after-knee-replacement-toronto-physio-on-driving-stairs-and-work

That day a run my knee started to ache at kilometre three, I rolled through stretches, then massage at visit three finally stopped it feeling like a slow-burning cramp.