Apple Watch remains pissed to this day though, still rates my cardio fitness as below average. 😅 ... FYI, Cardio Fitness is only measured by doing outdoor walks and runs and you have to do a minimum number of them in a specific period of time and continue to do them every X times every few weeks to continue to get readings.Apr 2, 2022 · Posted on Apr 3, 2022 11:36 AM. Hi JEC81, We see you're finding that VO2 is not calculating, and you've already covered some good steps to Get the most accurate measurements using your Apple Watch. If you haven't already, double-check the setup guide here as well: Set up Cardio Fitness Levels. If you've followed that guidance and find VO2 is ... Cardio fitness is how efficiently your body can utilize oxygen. The metric that measures cardio fitness is called VO2 Max, and it’s essentially the maximum amount of oxygen your body can use during exercise. If your cardio fitness levels are low, your Apple Watch can notify you about this problem, akin to a gentle nudge asking you to get fitter.Apr 27, 2021 · I use Strava for recording my workouts, and my Watch SE (and prior to that, my Series 3) was showing Cardio Fitness data from these workouts. But then to get cell service activated, I had to unpair and reset my watch. Ever since, I don't get Cardio Fitness data from workouts. I've tried every setting I can find but nothing seems to work. One of the biggest advantages of owning an Apple Watch is all the health and fitness metrics it passively captures and sends to your iPhone’s Health app. When you pair an Apple Watch to your iPhone, Apple’s Health app should prioritize data from your Apple Watch above any other source, like third-party apps. ... cardio fitness, HRV, and …Sweating more with intense cardio workouts results in losing 5 pounds in a week, according to Fit Day. Adding weights during cardio workouts speeds up the process. The best types o...30 points. Mar 20, 2021 5:30 PM in response to Community User. Agreed. The Vo2MAX is being recorded on the walks only, but the cycle rides should be improving my cardio more efficiently than walking alone and, therefore, my Vo2MAX should be improving. It still doesn’t explain the sudden overnight drop as described.The Apple Watch’s cardio fitness feature detects how hard your heart works during any physical activity to determine your overall fitness level. A fitness level of 15 …Set up AFib History. On your iPhone, open the Health app. Tap Browse, then tap Heart. Tap AFib History. Tap Set Up, then tap Get Started. Enter your Date of Birth. Select Yes to indicate that you have been diagnosed with AFib by a doctor, then tap Continue. Tap Continue to learn more about AFib History, the results you may see, and …How To Fix Cardio Fitness and Cardio Recovery Not Updating. After I got new iPhone 5 days ago, Cardio Fitness and Cardio Recovery stopped updating. Outdoor cardio workouts continued being captured. After searching for suggestions, I tried all of restarting, resetting and unpairing and repairing Apple Watch. None of those helped.In today’s digital age, music has become more accessible than ever before. With the rise of streaming services, like Apple Music, music lovers have a plethora of options when it co...Sep 20, 2022 ... WatchOS9 Heart Rate Zones Explained (New Apple Watch Workout Feature!) // Learn everything you need to know about Apple's new WatchOS9 Heart ...Health App/Cardio Fitness. iPhone 14; IOS 17.3.1. Apple Watch Ultra; IOS 10.3.1. Situation: I walk 10k everyday. My walking pace is approximately 15 minutes per …Your Apple Watch gives you a cardio fitness estimate by measuring how hard your heart is working during an Outdoor Walk, Outdoor Run, or Hiking workout in the Workout app. If your cardio fitness levels are low for your age and sex, you'll receive a …Run, walk, or hike using those associated outdoor workouts on your Apple Watch so you can establish a VO2 Max. You’ll find that number in the Apple Health app when you hit the Browse tab, then tap on Heart. You’ll see a heading labeled “Cardio Fitness.”. Tap on that tile for more detailed info.Apple Watch Series 9. Wareable. Key considerations. Body position: Wrist; Sensors: Optical, electrical heart rate sensor, temperature sensor; ... There's also the Cardio Fitness score, which is a ...Staying healthy is more important than ever, and with the help of technology, it’s easier than ever to track your fitness goals. The AT&T Apple Watch is a powerful tool that can he...Breakthrough technology released in watchOS 7 allows Apple Watch to easily measure low cardio fitness, and today cardio fitness notifications empower users to be more active for dramatic long-term health benefits. Cardiorespiratory fitness, as measured by VO 2 max, is the maximum amount of oxygen the body can use during …Metric Description. Cardio fitness on Apple Watch is an estimation of a user’s VO2 max, in ml/kg/min, which is made by measuring a user’s heart rate response to physical activity. Updates to the algorithm used to estimate VO2 max in watchOS 7 extend estimates to lower ranges of cardio fitness (14 to 60 ml/kg/min) for users with Apple Watch ...Apr 12, 2021 ... Just got an Apple Watch and it's telling me my cardio fitness is low (19). Cheer me up and tell me I'm not the only one.Best Overall Fitness Watch: COROS Apex 2 Pro. Best Budget Fitness Watch: COROS Pace 3. Best Fitness Watch for Running: Garmin Forerunner 265. Best Backcountry Fitness Watch: Garmin fenix 7 Solar ...The Apple Watch’s cardio fitness feature detects how hard your heart works during any physical activity to determine your overall fitness level. A fitness level of 15 …Open the Health app on your iPhone. Tap Browse, then Heart, and then Cardio Fitness. You can then tap D, W, or Y to view your average “Apple Watch cardio fitness level” for the Day, Week, or Year. Your Apple Watch VO2 max scores will appear when you tap “Show All Cardio Fitness Levels.”. If you then tap on the VO2 max …The Workout app offers a variety of fitness options—from cardio-focused workouts such as High Intensity Interval Training (HIIT), Outdoor Run, and Elliptical, to strength-based workouts like Functional Strength Training, Core Training, and Kickboxing. ... Your Apple Watch can pair and sync data with compatible cardio equipment such as ...Are you looking for a comprehensive health and wellness program to support your fitness journey? Look no further than SilverandFit.com. One of the key benefits of the Basic Members...TRACK YOUR HEART RATE ZONES TO BE A BETTER, STRONGER YOU! Use with any Bluetooth heart rate monitor or use your Apple Watch* for real-time feedback.Mar 1, 2024 · Garmin’s Instinct 2 Watch is easy to set up and use, delivers pretty accurate data, and feels comfortable on your wrist. However, its price tag positions it at a higher end within the heart rate monitor watch market. Given our list's array of superior alternatives, we found it challenging to justify its expense. Dec 18, 2020 ... You have to do at least a 20mins Outdoor Walk or Run/hike. Only these 2 workouts types will work as your Apple Watch needs to calibrate. Be sure ...My cardio recovery kept dropping along with cardio fitness as I was getting fitter. My watch updated to 10.3.1 and cardio recovery is steadily getting higher. It originally was 42 then dropped to 24 then down to 21 and stayed in a straight line and wouldn't move from 21 for every run I did. Since the update it's steadily increased to 30.Apr 12, 2021 ... Just got an Apple Watch and it's telling me my cardio fitness is low (19). Cheer me up and tell me I'm not the only one.Cardio & Recovery rate not logging consistently. Hello. Have an issue with my Cardio Recovery Rate not being recorded in the Health app via my Apple Watch. I have a S8 45mm watch and and iPhone 14 Pro Max. Software on both is up to date. For some reason, a couple of the Cardio recording options are sporadic. Cardio Fitness …The future of smartwatches is here with the all-new Apple Watch Ultra. This device is more powerful and efficient than its predecessors, with a longer battery life and improved hea...Feb 16, 2023 ... 119 Likes, TikTok video from Asphesteros Felleye (@asphesterosfelley): “#healthapp #cardiofitness #applewatch #iphonehealth #vo2max ...Jun 7, 2022 ... Apple revealed the upcoming upgrades to the Apple Watch, and it includes a huge amount of new fitness features. In this video, we break down ... Green closed 357 of the last 365 days, 90 of the last 90, according to my Fitness app. It looks like they have rather high standards, by the cardio fitness article in Apple Health - even you would be under the score to break into "high" for my age and gender at least, at 57+ vo2 max. Also wondering! marcelocampiglia. • 10 mo. ago. When you use the Workout app the Apple Watch track your heart rate continuosly during the duration of the workout and for 3 minutes after the workout ends to determine a workout recovery heart rate. Maybe it would be a good idea to continue wearing the watch for at least 3 minutes after you end your workout for ...Dec 27, 2022 ... How accurate is the fitness data on the Apple Watch & Garmin? @TejasHullur & I went to a Sports Lab in NYC to test the VO2 max, ...Dec 18, 2020 ... You have to do at least a 20mins Outdoor Walk or Run/hike. Only these 2 workouts types will work as your Apple Watch needs to calibrate. Be sure ...When it comes to achieving your fitness goals, having the right equipment is essential. Precor fitness equipment is designed to help you reach your goals quickly and efficiently. W...With iOS 14.3 and watchOS 7.2, Apple Watch users can view their cardio fitness level and receive notifications about it in the Health app on iPhone.Best Overall Fitness Watch: COROS Apex 2 Pro. Best Budget Fitness Watch: COROS Pace 3. Best Fitness Watch for Running: Garmin Forerunner 265. Best Backcountry Fitness Watch: Garmin fenix 7 Solar ...How To Fix Cardio Fitness and Cardio Recovery Not Updating. After I got new iPhone 5 days ago, Cardio Fitness and Cardio Recovery stopped updating. Outdoor cardio workouts continued being captured. After searching for suggestions, I tried all of restarting, resetting and unpairing and repairing Apple Watch. None of those helped.Jul 10, 2022 ... I can't get my Apple Watch to show up as a data source for Cardio Fitness measurements in the Health app, no matter what I try.Mar 1, 2024 · Garmin’s Instinct 2 Watch is easy to set up and use, delivers pretty accurate data, and feels comfortable on your wrist. However, its price tag positions it at a higher end within the heart rate monitor watch market. Given our list's array of superior alternatives, we found it challenging to justify its expense. Mar 5, 2021 · With the recent iOS 14.3 and watchOS 7.2 software updates, Apple released a new Health app feature that shows cardio fitness levels with the help of your Apple Watch. This is made possible by measuring VO2 max which is considered to be the most valid measure of cardiovascular fitness. Five heart rate zones on your Apple Watch. Zone 1: 50 percent to 60 percent of MHR. Very light effort level. Zone 2: 60 percent to 70 percent of MHR. Light effort level. Zone 3: 70 percent to 80 ...Apple Watch apps can support patients and clinicians across many aspects of health including heart health, mobility, activity, medications, and more. ... Using Apple Watch to Estimate Cardio Fitness with VO 2 max (PDF) Using Apple Watch to Estimate Six-Minute Walk Distance (PDF)Today iOS 14.3 and watchOS 7.2 enable Apple Watch users to visit the Cardio Fitness category in the Health app on iPhone to review whether their cardio fitness level is classified as high, above average, below average, or low, relative to people in their same age group and of the same sex, according to data from the Fitness …Apple Watch Series 1 or earlier optimises tracking for outdoor wheelchair-pushing workouts at a walk and run pace. Bring your iPhone along to see pace and distance. ... Select Kickboxing for a total body workout that helps improve your cardio fitness, coordination and balance with a series of punches, kicks and elbow strikes. Add a workout.With iOS 14.3 and watchOS 7.2, Apple Watch users can view their cardio fitness level in the Health app on iPhone, and receive a notification on Apple Watch if it falls within the low range. Breakthrough technology released in watchOS 7 allows Apple Watch to easily measure low cardio fitness, and today cardio fitness notifications …ECG app. With the ECG app, patients who experience symptoms such as rapid or skipped heartbeat, or receive the irregular rhythm notification, can capture an ECG and record … Apple Watch checks for unusually high or low heart rates in the background, which could be signs of a serious underlying condition. This could help you and your patients identify situations that may warrant further evaluation. If a patient’s heart rate is above 120 bpm or below 40 bpm while they appear to have been inactive for 10 minutes ... Metric Description. Cardio fitness on Apple Watch is an estimation of a user’s VO2 max, in ml/kg/min, which is made by measuring a user’s heart rate response to physical activity. Updates to the algorithm used to estimate VO2 max in watchOS 7 extend estimates to lower ranges of cardio fitness (14 to 60 ml/kg/min) for users with Apple Watch ...Tap confirm and do it. You will get nothing else, no confirmation but it is done. Then go for a 20 minute outdoor run or walk using the workout app at your normal speed on a flat road/path etc This will re-calibrate the watch. So I’m 24 and my VO2 max is 21, low, it’s the lowest it’s been since 2022.In the Health app (only with iOS 16 and later) In iOS 17 or 16, head to the Health app on iPhone. Choose the Browse tab at the bottom right. Now tap Heart. Look for Cardio Recovery. Now you can ... Make the most of your time with Fitness+ HIIT workouts. A mix of short, energetic intervals and recovery periods that increase cardio fitness and total-body strength, all in 30 minutes or less. Some workouts include the use of dumbbells. All levels with modifications. Browse more types of workouts. Strength. Core. Cycling. Pilates. Feb 26, 2021 ... Comments10 · How To Use The Apple Watch Series 9 - Beginners Guide Tutorial & Tips · How to train your cardiovascular fitness | Peter Attia &midd...To get the most accurate heart rate measurement when you use Workout, make sure your Apple Watch fits The heart rate sensor should stay close to your skin. Find out about the accuracy and limitations of the heart rate sensor. If you have an Apple Watch Series 3 or later, track your cardio fitness levels to measure how hard your heart is working ...Support for fitness apps. Apple Watch Ultra 2 supports custom workout APIs so apps like TrainingPeaks can allow you to import your scheduled workouts into the Workout app. ... Low cardio fitness notifications . Cycle Tracking 16. Emergency SOS 3. International emergency calling 26. Fall Detection and Crash Detection 3 . 50m Water resistant.One of the biggest advantages of owning an Apple Watch is all the health and fitness metrics it passively captures and sends to your iPhone’s Health app. When you pair an Apple Watch to your iPhone, Apple’s Health app should prioritize data from your Apple Watch above any other source, like third-party apps. ... cardio fitness, HRV, and …Feb 3, 2024 · Last 3 outdoors walk workouts without tracking cardio fitness level. Maybe after updating to 10.3.1. Apple Watch 9. Takes more than two or three workouts to estimate it. It is an estimate. Ex Garmin users buying apple watch frequently complain their VO2 is half what it used to be on Garmin. Apple released another model of the Apple Watch, and it’s incredibly advanced. The Apple Watch Ultra has features like a built-in ECG and a larger display. Plus, it comes in fresh ...Updating the watch's software to WatchOS 7.2, available now, brings a new cardio fitness score that uses your VO2 max (or maximum oxygen consumption during exercise) to gauge your ...Jan 6, 2023 ... Solidcore Apple Watch Workout · Best Fitness Apps for Apple Watch · Apple Watch Active Calories Vs Total ... Zone 2 Cardio Apple Watch · author...Cardio & Recovery rate not logging consistently. Hello. Have an issue with my Cardio Recovery Rate not being recorded in the Health app via my Apple Watch. I have a S8 45mm watch and and iPhone 14 Pro Max. Software on both is up to date. For some reason, a couple of the Cardio recording options are sporadic. Cardio Fitness seems to …How Apple Watch estimates your cardio fitness levels. Apple Watch Series 3 or later can record an estimate of your VO 2 max using the heart and motion sensors during an Outdoor Walk, Outdoor Run or Hiking workout in the Workout app. Apple Watch supports a VO 2 max range of 14–65 mL/kg/min that is validated for users 20 …The idea of monitoring your cardio fitness level through the Apple Watch is beneficial, as low CRF is a strong predictor of the risk of stroke, high blood pressure, and developing heart-related diseases in life. Generally, the higher your cardiovascular fitness level, the lower your chances of developing significant health issues. ...Dec 22, 2020 ... Hi, everyone. What's your experience like with the Apple Watch and Health's reporting of your V02 Max (Cardio Fitness)?Today iOS 14.3 and watchOS 7.2 enable Apple Watch users to visit the Cardio Fitness category in the Health app on iPhone to review whether their cardio fitness level is classified as high, above average, below average, or low, relative to people in their same age group and of the same sex, according to data from the Fitness …So, the first thing to note is that Apple specifically says that measuring it would require "a physical test and special equipment", and that Apple Watch records "an estimated VO2 max". They do this using an algorithm that takes various input parameters (age, weight, sex, your heart rate during outdoor exercises); that algorithm has been ...Jun 3, 2023 ... Jun 5, 2023 - One of the valuable, and lesser-known health features of Apple Watch is cardio fitness. The measurement is based on your VO2 ...Apple Watch can only do a very rough estimate with heart rate relative to pace in outdoor run/walk workouts. Reply reply. leftyhandymikey. •. I did a longer walk at the weekend (40 mins) and it was pretty slow paced (10min/km) and …Jan 25, 2024 · Setup (Apple Watch Series 3 or later required) If you haven’t set it up before, open the Health app on your iPhone. Tap Summary and swipe down near the bottom and look for Cardio Fitness (under “Get More From Health” – you can also look under Browse > Heart > Cardio Fitness) Choose the blue Set Up button. Make the most of your time with Fitness+ HIIT workouts. A mix of short, energetic intervals and recovery periods that increase cardio fitness and total-body strength, all in 30 minutes or less. Some workouts include the use of dumbbells. All levels with modifications. Browse more types of workouts. Strength. Core. Cycling. Pilates. Apple Watch apps can support patients and clinicians across many aspects of health including heart health, mobility, activity, medications, and more. ... Using Apple Watch to Estimate Cardio Fitness with VO 2 max (PDF) Using Apple Watch to Estimate Six-Minute Walk Distance (PDF)Apple Watch Series 3 or later can record an estimate of your VO 2 max using the heart and motion sensors during an Outdoor Walk, Outdoor Run, or Hiking workout in the Workout app. Apple Watch supports a VO 2 max range of 14-65 mL/kg/min that is validated for users 20 years or older.. To estimate your cardio fitness level, your …Cardio fitness on Apple Watch is an estimation of a user’s VO2 max in ml/kg/min, made based on measuring a user’s heart rate response to physical activity. Updates to the …Apple Watch can provide you with cardio fitness estimates by measuring how hard your heart is working during an outdoor walk, run, or hike, and send you a notification when it’s low. Depending on your age and sex, your cardio fitness will fall into one of four ranges: Low, Below Average, Above Average, or High.Apple Fitness+ requires iPhone 8 or later with iOS 16.1 or later or Apple Watch Series 3 or later with watchOS 7.2 or later paired with an iPhone 6s or later with iOS 14.3 or later. Apple Fitness+ classes are taught in English with an option for subtitles in French, Spanish, German, Italian, Russian and Brazilian Portuguese.I bought it because I wanted to track my V02 and while the apple health app does this already, I wanted a watch complication and I purchased this app to give me ...Apple Watch Series 3 or later can record an estimate of users’ VO2 max using the heart and motion sensors and it supports a max range of 14-65 mL/kg/min that is validated for users 20 years or older.. If you want to measure your cardio fitness level and find this feature interesting, here is a step-by-step guide on how to set up the “Cardio …Apple Watch Series 9. Wareable. Key considerations. Body position: Wrist; Sensors: Optical, electrical heart rate sensor, temperature sensor; ... There's also the Cardio Fitness score, which is a ...The Apple Watch has become a popular choice for tech-savvy individuals and fitness enthusiasts alike. With its sleek design, advanced features, and seamless integration with other ...Metric Description. Cardio fitness on Apple Watch is an estimation of a user’s VO2 max in ml/kg/min, made based on measuring a user’s heart rate response to physical activity. Updates to the algorithm used to estimate VO2 max in watchOS 7 extend estimates to lower ranges of cardio fitness (14 to 60 ml/kg/min) for users with Apple Watch ...Feb 16, 2023 ... 119 Likes, TikTok video from Asphesteros Felleye (@asphesterosfelley): “#healthapp #cardiofitness #applewatch #iphonehealth #vo2max ...Set up AFib History. On your iPhone, open the Health app. Tap Browse, then tap Heart. Tap AFib History. Tap Set Up, then tap Get Started. Enter your Date of Birth. Select Yes to indicate that you have been diagnosed with AFib by a doctor, then tap Continue. Tap Continue to learn more about AFib History, the results you may see, and …Jul 7, 2021 ... I've been watching the numbers, and yep, they've dipped a bit ever since temperatures started to climb. According to my Apple Watch, my score ...
If you’re always on the go, you need a device that can keep up with your lifestyle. Enter the Apple Watch Ultra. This powerful little device has everything you need to stay connect.... Ilha grande brazil
Based on the study, the top three states of people who averaged 150 minutes of moderate aerobic exercise per week are Massachusetts (67.2%), New York (66%), …Mar 27, 2023 ... Cardio Fitness app won't update. Since the latest software updates for Apple Watch 6: v. 9.3.1 (20S664); and iPhone 13 Pro ...Listen to Top Cardio Dance & Aerobic For Seniors 2022 Fitness Session (15 Tracks Non-Stop Mixed Compilation for Fitness & Workout - 128 Bpm / 32 Count) by …Dec 27, 2022 ... How accurate is the fitness data on the Apple Watch & Garmin? @TejasHullur & I went to a Sports Lab in NYC to test the VO2 max, ... Apple Watch can provide you with cardio fitness estimates by measuring how hard your heart is working during an outdoor walk, run, or hike, and send you a notification when it’s low. Depending on your age and sex, your cardio fitness will fall into one of four ranges: Low, Below Average, Above Average, or High. How to use cardio fitness Apple Watch and iPhone. Setup (Apple Watch Series 3 or later required) How to measure cardio fitness with Apple Watch; How to …Tap confirm and do it. You will get nothing else, no confirmation but it is done. Then go for a 20 minute outdoor run or walk using the workout app at your normal speed on a flat road/path etc This will re-calibrate the watch. So I’m 24 and my VO2 max is 21, low, it’s the lowest it’s been since 2022.Five heart rate zones on your Apple Watch. Zone 1: 50 percent to 60 percent of MHR. Very light effort level. Zone 2: 60 percent to 70 percent of MHR. Light effort level. Zone 3: 70 percent to 80 ...Apr 2, 2022 · Posted on Apr 3, 2022 11:36 AM. Hi JEC81, We see you're finding that VO2 is not calculating, and you've already covered some good steps to Get the most accurate measurements using your Apple Watch. If you haven't already, double-check the setup guide here as well: Set up Cardio Fitness Levels. If you've followed that guidance and find VO2 is ... Jan 6, 2023 ... Solidcore Apple Watch Workout · Best Fitness Apps for Apple Watch · Apple Watch Active Calories Vs Total ... Zone 2 Cardio Apple Watch · author...The heart rate grey-ed out- turn off Power Reserve on the watch. cardio Fitness not showing watch as resource— turn on location service. — on the phone in the watch app click on privacy, then on Reset Fitness calibration. now do Outside walk or run using walk/run App for about 15/20 min. this fixed the issue for me.Metric Description. Cardio fitness on Apple Watch is an estimation of a user’s VO2 max, in ml/kg/min, which is made by measuring a user’s heart rate response to physical activity. Updates to the algorithm used to estimate VO2 max in watchOS 7 extend estimates to lower ranges of cardio fitness (14 to 60 ml/kg/min) for users with Apple Watch ...The Workout app offers a variety of fitness options—from cardio-focused workouts such as High Intensity Interval Training (HIIT), Outdoor Run, and Elliptical, to strength-based workouts like Functional Strength Training, Core Training, and Kickboxing. ... Your Apple Watch can pair and sync data with compatible cardio equipment such as ...If you’re in the market for a new smartwatch, the new Apple Watch Ultra is definitely worth considering. It’s one of the more expensive smartwatches on the market. But for the high...To estimate your cardio fitness level, your Apple Watch also takes into account your: Age. Sex. Weight. Height. Medications that may affect your heart rate. It can take at least 24 hours wearing your Apple Watch, followed by several workouts and passive measurements with your Apple Watch before you receive an initial ESTIMATE.Apple Watchで全体的な健康状態の強力な指標である心肺機能のモニタリングと評価が可能になります. Apple Watchのユーザーは、自分の心肺機能レベルが同年代、同性の中でどう評価されるかをiPhoneのヘルスケア …Sep 24, 2023 ... In-depth sports and fitness review of the new Apple Watch Series 9 covering heart rate accuracy, GPS accuracy, and how it compares to the ...How to set up Cardio Fitness Levels on iPhone. Open the Health app on your iPhone. Tap Summary. Scroll down and from Cardio Fitness Levels, tap Set Up → Next. Make sure the details here are correct and tap Next. Read the vital on-screen information and tap Next → Next. If you are 20 years or above, tap Turn on Notifications … How Apple Watch estimates your cardio fitness levels Apple Watch Series 3 or later can record an estimate of your VO 2 max using the heart and motion sensors during an Outdoor Walk, Outdoor Run or Hiking workout in the Workout app. Apple Watch supports a VO 2 max range of 14–65 mL/kg/min that is validated for users 20 years or older. .