Chunks and blades, hooks and slices, loss of power - they all start at the wrists.

The problem isn't knowing that. It's that wrist movement is too small and too fast to track in real time.

Wrist-X solves that by clicking the moment your wrist moves past the position you set - anywhere from 0 to 70 degrees. You hear it the instant you cross the line.

No subjectivity. No "that felt better."

Wrist-X helps you diagnose what your wrists are doing wrong - and acts as your personal guide to fixing it.