How Weak TVA Causes Back Pain and What to Do About It
For the longest time, I thought back pain just came with adulthood—like taxes or getting overly excited about new kitchen appliances. Turns out, there was a sneaky culprit quietly contributing to my lower back issues: a weak TVA, or transverse abdominis. It’s not the flashy six-pack muscle everyone obsesses over; it’s the deep core layer…