The Polar RC3 GPS integrates GPS technology with 'Smart Coaching' – unique training guidance and features developed by Polar over the last 35 years used for planning, training and analyzing each ...
A new watch with built-in GPS from Timex that can tell you exactly how far you’ve traveled and how fast you’ve ran, biked, rowed, or skiied. The Timex Ironman Triathlon Speed+Distance System also ...