https://9to5mac.com/2026/04/27/smartgym-expands-personalization-with-custom-heart-rate-zones-and-smarter-routine-tracking/
SmartGym expands personalization with custom heart rate zones and smarter routine tracking - 9to5Mac
Apr 27, 2026 - SmartGym is rolling out a major update today, adding new ways to compare workouts over time, custom heart rate zones, new exercises, and more. Here are the...
heart rate zones
https://www.heartzones.com/
Heart Zones | The Premier Heart Rate Monitor Solution
The premier group fitness solution that uses heart rate monitors and smart software to make fitness data simple for PE and health clubs. Drive engagement with...
the premierheartzonesratemonitor