The Polar Grit X2 Pro Titan looks and feels every bit the high-end fitness and adventure watch, and its use of titanium is a win for all-day comfort. It does slightly struggle to justify its high ...

The Grit X2 might not be a headline-grabbing, innovative leap forward, but it’s a shrewd release that fills a gap in the Polar lineup. By distilling the core, high-end features of the X2 Pro—like the ...

Following Garmin's subscription-based plan lead, Polar has announced an optional paid "Fitness Program" for its Polar Flow app, offering adaptive, science-backed training plans for roughly $11/month.

Update: This story has been updated with further detail about the Polar Loop’s water resistance, which meets the swim-ready ISO 22810 standard as well as the more common WR30. Back in June I talked to ...