Hi guys been commuting into work now on my hybrid Voodoo Agwa with 700x28mm wheels for 6 months. I always want to improve my times as its only a 5 mile ride so only way to lose a bit of weight is by being knackered at the end of every commute. just recently I seem to have lost all energy in my legs and a 15 minute ride is now at 20 mins, I know the weather and the wind can be a factor but my legs feel dead, is this lack of protein lack of carbs dehydration? any ideas. I want to increase my ride length and have joined a cycling club which is a friendly group rather than in a train 50kmh per hour one(if you know what I mean) , but I don't feel like I could make any long ride at the moment. any ideas?