Garmin Forerunner 745 brings big data for triathlon nuts

Garmin has announced the Forerunner 745, its new triathlon focused sports watch. Replacing the ageing 735XT, the Forerunner 745 goes deep on running, swimming and cycling stats. It enables you to switch sports tracking within a single session and offers advanced analytics. The company also announced the HRM-Pro chest strap, a pool-friendly heart rate sensor…