Eccentric Flu

Jon:
Some of the positive vibes concerning year 2011 were spoiled after getting the flue on the third day of the year. And here I still am: in bed on day two. No training, no fun n' games, no nothing. What I do have - although it's waining - is one hell of a DOMS (träningsvärk/muscle soreness) in my trapezius. Can't thing of another time when it has hurt so much and it got me thinking. It is of course a result of sundays snatching and juggling but why so much? Freshened up a little on my DOMS knowledge and there it was: eccentric training. Eccentric training is known to create DOMS and both snatching and - perhaps even more so - heavy juggling are examples of eccentric training.
I have sung the praise of kb juggling before and I will do it again. Not only is it a more creative and free break from sometimes tedious routines. It also trains hand to eye cordination, makes you work off balance and explore meridians of you movement that you usually do not explore and it works the muscles both concentric and eccentric. The only drawback being that it gives you the flu.