Coros
Garmin
Polar

epix
Pace Pro
Polar Grit X
Polar Ignite
Polar Vantage
Polar Vantage M
Polar Vantage V

Athletics
Hiking
Trail running
Training

Watches
Wrist Heart Rate monitors

Bluetooth
GPS
HRM
HRM sensors
Music

Crossfit / Training
Cycling
Cyclisme
Gym / Fitness
Lifestyle
Running
Swimming
Triathlon
Walking
Weightlifting

Intensive (more than twice a week)
Occasional (1 to 2 times a month)
Regular (once or twice a week)