Тренировки в общем и измерение ЧСС во время тренировок

＜GBD-100/GPX-100＞

This watch does not have GPS. 

On the G-SHOCK MOVE menu bar, tap "Other" ⇒ "Clock" ⇒ Training "GPS" to turn on smartphone GPS measurements. If you have a smartphone with G-SHOCK MOVE installed, you can view tracking even after you have started measurements with the watch. When connecting multiple watches, tap "Other" ⇒ Settings "Clock" on the G-SHOCK MOVE menu bar, tap "Manage" in the upper right, and select the watch you want to use.

Tracking will also not display when the GPS function of the smartphone is turned OFF.