Best Fitness Tracker Band

Polar Verity Sense - Optical Heart Rate Monitor Armband for Sport - ANTPlus and Dual Bluetooth HRM - Waterproof HR Sensor with only One Button (Verity Sense, M-XXL,Grey)

Google Fitbit Inspire 3 Activity Tracker with 6-months Premium Membership Included, up to 10 days battery life and Daily Readiness Score, Black/Morning Glow

Samsung Galaxy Fit3 (Silver), 40mm AMOLED Display with Aluminium Body, Comprehensive Fitness and Health Tracking, Upto 13-Day Battery with Fast Charging, 5ATM & IP68 Rating

Smart Watch for Men Women Answer/Make Calls, 1.91" Fitness Watch with Heart Rate Sleep Monitor, Step Counter Fitness Tracker, 110+ Sports Activity Trackers IP68 Waterproof Smartwatches for Android IOS

HUAWEI Band 9，Bluetooth, iOS & Android，Up to 14 Days Battery Life, Comfortable Wear, TruSleep 4.0, Scientific Sleep Tracking, 100 Training Modes，smartband，Starry Black Fluoroelastomer Strap

Smart Watch, Fitness Tracker 1.69" Touch Screen Fitness Watch with Heart Rate Sleep Monitor, Step Counter for Men Women Activity Trackers IP68 Waterproof Smartwatch Sports for iOS Android

Garmin vivofit Jr.3 Fitness Tracker for Kids, Includes Interactive App Experience, Swim-Friendly, Up To 1-year Battery Life, Adjustable watch band, Cosmic Black

HUAWEI WATCH Ultimate Smart Watch - Zirconium Case, Sapphire Dial, Titanium Strap & Extra HNBR Strap Included - Precision GPS - Long Life Battery Fitness Watch Android and iOS Compatible - 46 MM Blue

Wahoo TICKR FIT Heart Rate Armband, Bluetooth, ANT+

Smart Watch for Men Women - Blood Oxygen, Calorie Step Counter, Heart Rate Sleep Monitor, 24 Sport Modes 1,47 Inch HD Screen, iP68 Waterproof, Compatible with Android and iOS Phones (Upgraded Version)