Whatever the kids had I have now. Stuffy head, nose. Hardly slept at all.
Legs feel like when I go out to play soccer after not playing for 5 years. Tender to the touch. Don't hurt too bad cycling. Hence the difference in the types of muscle contractions used in cycling vs running, and the conclusion that the muscle contractions incurred during violent cramping are like what is used when running.
Ecentric vs concentric not sure which is used in cycling vs running.