Grrr knees playing up
Just as I was getting into walking & excercising my knee is suddenly playing up. A month, BF (before FitBit), or so ago I wasn't doing anything and probably achieving 5,000 steps. Since then I have joined a gym and excercise 2 or 3 times a week, I'm now doing around 12,000 steps a day and 25 floors. It is my left knee and…
