Now that every kid on planet Earth is attempting to mimic the once-heroic Michael Phelps, it's only fair to equip them with the very best in training tools. FINIS, the same firm that's been cranking out bone conducting underwater MP3 players for years on end, has finally branched out a bit with the introduction of the AquaPulse. By utilizing an Infrared sensor, the device -- which straps onto one's goggles and rests on the temple bone -- can continually monitor heart rate and communicate it audibly to the swimmer via bone conduction in customizable intervals. Unfortunately, FINIS didn't think to integrate music playback into this for moments when it's not dishing out vitals, but you could also rock one of its dedicated music playe
