Cow-leg running science explained

Leg stomach-ache

Today’s run (street): 3.8 miles

Happy Labor Day. It’s always nice to have a three day weekend, although I keep thinking today is Sunday. It sure felt like a Sunday when I went out this morning, and I appreciated the car-free roads. I almost skipped my run in favor an elliptical session, but my wife encouraged me to get outside and I listened to her. I’m glad I did.

The reason I’d considered forgoing my run was because I woke up with an acute pain in my right calf. According to Dr. Google, this pain was emanating from the Medial Gastrocnemius. I always thought gastro meant stomach, but apparently there’s also a gastro in our leg muscles. It sort of makes sense because cows have multiple stomachs and they also have calves. Science is very logical.

I was a little concerned that the calf pain resulted from wearing my new Kinvaras that are lower and flatter than the Triumphs. I’ve never had trouble transitioning to zero and near-zero drop running shoes, but I was concerned that they might be the culprit. I decided to keep it under four miles today, and if the pain got worse, I’d work them in with even shorter distances.

My first steps off my driveway were pain-free and that was the case throughout the entire run. I continue to like the feel of the shoe. Compared to both the original and the K3, the K5 is equally comfortable. But the K5s are more responsive and have a smoother toe-off.

Hours after the run, my calf feels fine. I don’t know what caused this morning’s soreness, but at least I know it wasn’t the shoes.