So, to be honest I think one and two are the most likely, but to err on the safe side……. “One” keep on keeping on and hope it goes away (along with more stretching/squats/lunges). “Two” new shoes bought and ready to try out before the races. “Three” More Cake!!!
Of course it may be none of the above. It may all be down to the involuntary "spasm" my right leg keeps getting when I'm sitting watching the news and have to reign in my basic urge to put my foot through the telly!! A Liberal Party Conference and an SNP budget .... testing times indeed.