We have seen a bunch of interesting fitness trackers in the past. Swimmerix is not your average tracker though. It is designed to keep track of your swimming workouts. It has a wristband and a waterproof base which combine with a smartphone app to track your laps, strokes, time, distance, calories burnt, and heart rate data.
The portable base station, which can be mounted on any pool wall, connects to the wristband wirelessly. It can show up to 6 parameters. The wristband, with a heart rate sensor on its back, collects and transmits data to the base. It provides you with color codes to make sense of your data in the water. Like what you see? You can find out more on Kickstarter.