If a tendon lifts when you touch your little finger with your thumb, here’s what it means

If a tendon lifts when you touch your little finger with your thumb, here’s what it means

If a tendon lifts when you touch your little finger with your thumb, here’s what it means
Have you ever noticed a slightly raised band on your wrist when you touch your little finger with your thumb? This seemingly insignificant detail reveals a fascinating link to our evolutionary past. Discover why some people retain this vestige, while others lack it.
Traces of evolution in our bodies: Clues buried in our muscles and tendons