Ну скажи что камоэсы ебло не воротят и вообще наоборот рекомендуют, а ты, жирнич ебаный диванный, хуй и мать твоя шлюха
according to a scientific test I recently saw, on treadmills, apple watch VS medical grade finger clip
it was off at most a few beats
was compared to garmin fenix, which it beat by miles
i'll trust my apple watch over cheap bluetooth straps any day