Garmin Forerunner 935 - A smartwatch for runners ⌚🏃
Mi Fit - Mi Fit is a band to monitor your health and fitness level on daily basis.
Polar M430 - The M430 is a great watch for multi-sport athletes who'd like to track their day-to-day fitness metrics, monitor their sleep and heart rate.
Gadgetbridge - A free and cloudless replacement for your gadget vendors' closed source Android applications.
Apple Watch Series 3 - Apple's newest internet-connected smartwatch
WHOOP Strap - The world's most powerful training and recovery tool