Cheers for replies, certainly v useful to hear other peoples experiences.
I’ve previously been lucky in that after about 3 weeks of seriously getting back into the biking schedule end of Jan / Feb time of the year it fades away and disappears for the rest of the year. Just slightly more concerned this time as my right leg was almost locked straight on Sunday due to the pain, I hadn’t been like that before. I’ve also been doing spinning sessions for the first time this winter, I was wondering if this might have been the cause. I usually spin a very high cadance on my bikes, however, spinning sessions have had me pushing very high load at slow cadance, not what I usually do… hmmm.