On a routine training ride, I noticed some tightness in the tendon inserting into the back of my knee from the calf.
In the longer rides that I do, I will get strange pains. Most go away.
This one did not. By the end of the ride it was quite painful, but manageable.
I limped for three days in an attempt to baby that angry tendon, and decided to give it some time to heal.
That same tendon spoke up again, not 50 meters from the house at the beginning of my ride.
I'm very discouraged. TBP is too close and too important to be dealing with things like this.