The accuracy and sensitivity of the workout recognition feature varies from person to person,and are related to the posture and proficiency of the user during their workout. Short workoutduration or frequent changes in posture may not trigger the automatic recognition feature. When youare driving a car or taking a bus, or taking part in other such activities, accidental recognitionmay be triggered if these activities are particularly similar to the selected workout mode. When youare conducting outdoor activities, if the GPS signal is poor or the AGPS data information has notbeen synchronized with the mobile phone for an extended period, these outdoor activities may beassessed as indoor activities. The HUNT Fitness Study indicates that people who maintain a PAI score of 100 or higher showlower risk of hypertension, heart disease, and type-2 diabetes. HUNT Fitness Study: This study wasconducted by Professor Ulrik Wisloff of the Faculty of Medicine, Norwegian University of Science andTechnology. It lasted for more than 35 years and had more than 230,000 participants. To use thisfunction, all-day heart rate monitoring must be enabled. Power Saving GPS Mode: Turn on heart rate monitoring and GPS exercise (single frequency, GPS low power consumption.

adidas Running requires Zepp App version 7.1.0 or higher. Strava, Relive, and adidas Running availability may vary depending on your country or region. Apple Health is only available on iOS devices, and Google Fit is only available on Android devices.Open the app and go to "Profile – Add device – Watch – Amazfit T-Rex 2" to start searching for nearby devices.

The SpO2 sensor here is new to the T-Rex range and offers on the spot measurements but won't continually monitor SpO2. It will also prompt you to do the test when you hit ascents over 400 metres and will do something similar when you hit 4,000m+ ascent. hour monitoring of heart rate and blood-oxygen saturation (SpO 2) need to be enabled in the Zepp App. For heart rate monitoring, the user must enable Auto Heart Rate Monitor in the Zepp App, and the minimum value can be set to 1 minute. Abnormal heart rate alerts and the preset value need to be set in the Zepp App. To measure blood-oxygen saturation (SpO 2), please wear the watch tightly at one finger-width from the wrist, and keep your arm still for best results. SpO 2 alerts are sent if the detected rate is too low compared to the preset value, which needs to be set in the Zepp App, at a minimum of 80%. Movement, and environmental and physical characteristics can affect speed and accuracy of monitoring and measurement. The 24-hour stress level monitoring needs to be enabled on the watch or in the Zepp App. Alerts for high stress levels are based on the preset value, and prompts for the breathing exercise need to be enabled on the watch. Note: If you toggle on “only receive app alerts when the screen is off”, you will only receive app alerts when your phone screen is off. The watch battery last about 10 days between charges, the Apple Watch my wife uses has to be charged nightly.With those aerobic training effect and anaerobic training effects, the aerobic one largely matched the scores generated by the Garmin paired to a chest strap monitor, though was two points higher for anaerobic scores. This is all influenced by heart rate monitor accuracy, which we'll get into later. The relevant data on this topic comes from the following report: H202203154768-01EN. Prolongedexposure is not recommended as it may damage the watch and its components. This product and the Zepp App are not medical devices and cannot be used for medical purposes,or as basis for diagnosis of any medical condition. Detection results are provided for referenceonly. Please consult professional medical institutions if you feel unwell. This product and the Zepp App are not medical devices and cannot be used for medical purposes, or as basis for diagnosis of any medical condition. Detection results are provided for reference only. Please consult professional medical institutions if you feel unwell. 24-hour monitoring of heart rate and blood-oxygen saturation (SpO₂) need to be enabled in the Zepp App. For heart rate monitoring, the user must enable Auto Heart Rate Monitor in the Zepp App, and the minimum value can be set to 1 minute. Abnormal heart rate alerts and the preset value need to be set in the Zepp App. To measure blood-oxygen saturation (SpO₂), please wear the watch tightly at one finger-width from the wrist, and keep your arm still for best results. SpO₂ alerts are sent if the detected rate is too low compared to the preset value, which needs to be set in the Zepp App, at a minimum of 80%. Movement, and environmental and physical characteristics can affect speed and accuracy of monitoring and measurement. The 24-hour stress level monitoring needs to be enabled on the watch or in the Zepp App. Alerts for high stress levels are based on the preset value, and prompts for the breathing exercise need to be enabled on the watch. Ultra-low temperature operation with GPS on (-10­°C to -30­°C): Wear the watch all day with a staticwatch face as the watch enters ultra-low temperature mode; raise wrist to see watch time 100 times;150 pushed messages a day; bright screen operation for 5 minutes per day; turn on GPS movement (dualfrequency, all satellites).

Indoor positioning services are not supported. Positioning speed and accuracy may be affected by the surrounding environment. The number of satellites connected to simultaneously, and specific satellite connections, may depend on your location. Power Saving GPS Mode: Turn on heart rate monitoring and GPS exercise (single frequency, GPS low power consumption). hour monitoring of heart rate and blood-oxygen saturation (SpO 2) needto be enabled in the Zepp App. For heart rate monitoring, the user must enable Auto Heart RateMonitor in the Zepp App, and the minimum value can be set to 1 minute. Abnormal heart rate alertsand the preset value need to be set in the Zepp App. To measure blood-oxygen saturation (SpO 2), please wear the watch tightly at one finger-width from the wrist, andkeep your arm still for best results. SpO 2 alerts are sent if the detectedrate is too low compared to the preset value, which needs to be set in the Zepp App, at a minimum of80%. Movement, and environmental and physical characteristics can affect speed and accuracy ofmonitoring and measurement. The 24-hour stress level monitoring needs to be enabled on the watch orin the Zepp App. Alerts for high stress levels are based on the preset value, and prompts for thebreathing exercise need to be enabled on the watch. Square dance, Ballroom dance, Belly dance, Ballet, Street dance, Zumba, Latin dance, Jazz dance, Hip-hop dance, Pole dance, Break dance, Folk dance, Dance, Modern dance, Disco, Tap dance The HUNT Fitness Study indicates that people who maintain a PAI score of 100 or higher show lower risk of hypertension, heart disease, and type-2 diabetes. HUNT Fitness Study: This study was conducted by Professor Ulrik Wisloff of the Faculty of Medicine, Norwegian University of Science and Technology. It lasted for more than 35 years and had more than 230,000 participants.Training templates and interval training templates support: Outdoor running, Treadmill, Outdoor cycling,Indoor cycling, Pool swimming, Rope skipping,Rowing machine, Indoor fitness, Core training, Strength training and Stair climbing. Trainingtemplates need to be created on the Zepp App, and up to 40 templates can be stored at a time;interval training can be set directly on the watch. The low temperature mode needs to be installed via OTA update. It is turned off by default and needs to be enabled in the watch settings. After being enabled, whenever the temperature of the watch surface is lower than -10°C, the watch automatically enters low temperature mode, and only limited functions can be engaged at this time. Due to the physical characteristics of lithium batteries, the endurance of watches in low temperature environments will be affected to a certain extent. The battery life while in ultra-low temperature environments may vary according to the settings, operation conditions and other factors, so the actual result may differ from the laboratory data. So what you're really getting here over the T-Rex is something that's built to be tougher with everything else pretty much staying the same. It looks like an outdoor watch, is comfortable to wear and if you like that bulky exterior look, then the Pro will appeal. Typical usage scenario: Heart rate monitoring is always on and measures at 10-minute intervals,sleep monitoring enabled; static watch face selected; 150 pushed messages a day; receive 3 callnotifications per day; raise wrist to see watch time 100 times; test blood-oxygen 5 times per day;bright screen operations for 5 minutes per day; GPS running for 90 minutes per week. To process the one-tap measurement and other manual metric measurements, please wear the watchtightly at one finger-width from the wrist, and keep your arm still for best results. Movement, andenvironmental and physical characteristics can affect speed and accuracy of monitoring andmeasurement.

Ready for Action]: The Amazfit T Rex 2 premium GPS watch is equipped with 1.39” HD AMOLED always-on display for clear & outstanding visibility while outdoors and it passed 15 Military-standard Tests (MIL-STD-810G) to withstand extreme temperatures and environments, and prove durability even when subjected to intense physical condition. The accuracy and sensitivity of the workout recognition feature varies from person to person, and are related to the posture and proficiency of the user during their workout. Short workout duration or frequent changes in posture may not trigger the automatic recognition feature. When you are driving a car or taking a bus, or taking part in other such activities, accidental recognition may be triggered if these activities are particularly similar to the selected workout mode. When you are conducting outdoor activities, if the GPS signal is poor or the AGPS data information has not been synchronized with the mobile phone for an extended period, these outdoor activities may be assessed as indoor activities.When you reach 3,000+ meters, the watch will prompt you to take the blood-oxygen saturation testwhen you ascend over 400 meters within 24 hours; when you reach 4,000+ meters, it will prompt you totake the test when you ascend over 400 meters within 6 hours. Ultra-low temperature operation with GPS off (-10­°C to -30­°C): Wear the watch all day with astatic watch face as the watch enters ultra-low temperature mode; raise wrist to see watch time 100times; 150 pushed messages a day; bright screen operation for 5 minutes per day. In terms of third party app support, Android users can also fire over data to Google Fit and it also works with Strava sending over data from activities like running, cycling and swimming to the popular app. As a smartwatch, the T-Rex Pro offers everything you get on the T-Rex and from our time with it and nothing really new from what we could see. Strength Exercise More Effective] The Amazfit Tex 2 smart watch can automatically recognize the movements and count the reps of dozens of types of strength training exercises and help to create your own training templates. After finishing the workout, the Zepp App will visually show you the muscle group you exercised and assesses specialized data like maximum oxygen uptake (VO2Max), full recovery time, training load and training effect to help you get strength exercise more effective.