Twisted joints and general joint discomfort can be common, so if you have injuries or nagging joints, you may want to take it slow, or skip plyos all together.
And not just the sniffles, we're talking a cough, aching joints, generaldiscomfort, headaches — essentially everything that is the worst — and on top of that, I boarded a plane, which seemed to magnify the acuteness of my symptoms.