Ever had that rain-predicting knee that flares up just as the clouds gather on...

https://tango-wiki.win/index.php/What_Warm-Up_Should_We_Do_Instead_of_%27A_Lap_and_a_Stretch%27%3F

Ever had that rain-predicting knee that flares up just as the clouds gather on matchday? You're not alone. Many lifelong fans carry aches from tackles and hard pitches