I trust the monitor when it shows my heart is beating at 144 beats per minute after 15 minutes of rotation, but not when it suddenly drops to 60 beats per minute in seconds. (I don't think it's physiologically possible without sudden death.) It happens sequentially. Therefore, not only are your scores often wrong, but your workout summary is useless as well. It shows me how far I've walked, walked, or run, and its most reliable indicator is my sleep hours. If you want heart monitor functionality, you don't need a Tugamobi.
Track Your Oxygen Levels And Heart Rate With IProven Fingertip Pulse Oximeter β Includes Battery, Case, And Lanyard In Blue
49 Review
Fast & Accurate Digital Ear Thermometer For Adults, Kids & Babies - IProven DMT-511 [Forehead & Ear Mode, LED Display, Fever Alarm And 35 Memory Slots]
44 Review
Smart bracelet Xiaomi Mi Smart Band 5 RU, black
148 Review
Impressive IPROVEN BPM-417 - Digital Wrist Blood Pressure Monitor For Home Use - Large Cuff And Heart Rate Monitor - Real-Time BP Reading With Wrist Guide, Movement Sensor, And Backlight
42 Review