My coach wanted me to do some barefoot strides on the beach, injuries permitting, so I gave it a try yesterday ... didn't work out so well. I started getting a sharp pain in one Achilles after three, and that was enough to make me blow the rest of them off. I iced it deeply, kinesio taped it and it's feeling much better now. No run today (but some pretty strenuous yoga), 13 tomorrow and I'm pretty sure the Achilles will be fine for that (touch wood).

Jusdooit, good luck!!!