Met up with a guy.Who i saw at Otley on monday.We went to Bolton Abbey on saturday.After a little food.We continued a further six miles to Burnsall.That is where it started to go wrong.On the way down to Burnsall my legs 'went',just got slower and slower.Got to the village and had a sports drink and a flap jack and a liitle rest.So to cut a long story short the return journey was hell.Anything uphill was a crap 5 mph.But on the Ikley main road 20 mph.Stopped off in Otley to meet another of my mates who was on a late tea time spin and made my way home at 8 mph.Knackered is the word i would use.Was really beat all night including bad attacks of cramp.This was the worst time on a bike .Question what went wrong?The trip out from Roundhay Park where we met was brill,it was not cold infact it was a sunny day and i was in shorts not longs.My legs still ache today.I have been doing leg stretching exercises to build up skinny legs using weights ie forward lunges.Maybe they are the wrong type of exercises.For it was the thighs that knotted up first.Any thoughts would be helpfull.