I have been doing lots of cycling in the past 6 week, while I have not been running too much due to niggling injury.
Now I am running a bit more, my running performance seems to be reduced. I have also noticed that my Quads have increased in size significantly, I guess due to the increase in cycling power.
Question: is my running slow because I have not been running much? or is my running slow because my leg muscles have changed due to cycling?
I am still not 100% running fit, I can feel general tighness, so I am not pushing either pace or distance