Joined: Dec 2012
Posts: 919
Likes: 15
From: South Austin, Texas
Bikes: 2010 Origin8 CX700, 2003 Cannondale Backroads Cross Country, 1997 Trek mtn steel frame converted commuter/tourer, 1983 Univega Sportour, 2010 Surly LHT, Others...
Depends on the severity of the illness.
For most, ride anyway. Or go for a nice, long run.
The cardio helps clear the crap out of my pipes and gets the metabolic furnaces fired up.
Drink lots of water. And Emergen-C or vitamins a,c,e, b complex supplements.