"So take great care and really look at what you do in life that stresses that lower posterior chain"<br><br>
Nothing else but running in my case. I was putting more volume and intensity in my training lately. So, last Tuesday, my run was almost over (half a mile to go) when I felt that pain each time I was pushing on my left foot. When I realized that I still felt it while walking, I've decided to stop running until I felt nothing. Yesterday was the first day without pain, so I went out and it was back after 3 miles. I wouldn't say that my tendon is "strained", but there's something a wrong. No swelling or pain when I touch the area though. But darn it's scary.