Polar H9 Review | H10 Chest Strap Comparison, Best Polar HRM

Polar H9 Review - A detailed look through the new features in Polar's latest, best-value Bluetooth…

Polar H10 Review (2020 update) ❤️ Comparisons, Polar’s Greatest HRM

Polar H10 Review ❤️ A detailed look through all the new features in Polar's latest, greatest,…

Flipbelt Review and quick look

Do you know what really annoys me? A: It’s running with a smartphone. So most of…