Work on your speed and pace, never count laps again.
Understand your weak points and be proud of your progress.

Swimmo itself is a sleek looking band with a "color OLED display that is 100% water proof". There won't be any physical buttons that might let water between the gaps; instead, all operations are performed with two touch gestures and a flick of the wrist, a patent-pending process Swimmo calls Rotate&Tap.