how accurate is strava average poweris robotic surgery safer than traditional surgery

Tip: If you have Premium access enter into the Date Picker the time you attained the average speed at wattage on the course. I don't have a power meter but was forced onto my Neo 2T by a thunderstorm tonight. If you do use a power meter then you can get even more data with Weighted Average Power, Training Load, Ride Intensity, and Power Curve all being shown and compared. Just like its domination in the groupset stakes (used by 14 out of the 19 WorldTour teams), Shimano also dominates the power meter representation on WorldTour bikes, and at the Tour de France, 13 of the 22 teams are using Shimano's R9100-P power meter crankset, which measures left and right leg power independently for Sep 17, 2020. This one is inspired by a genuine incident. The only time I've thought that Strava's estimated power is a little off is at the bottom of climbs where you've just come off a big descent. A longer climb (1.3 miles) Strava estimate average power 145W, actual power average 203W max power 337W. We reveal some of the dodgy ways that cyclists can make their rides look just that little bit better on ride sharing websites. Training Peaks (power meter/HR) = 2286 calories. There are also options to track more stationary . Strava is reasonably accurate on estimating power, when climbing steady grades of 5-6% or steeper, on a windless day, and if you're not drafting (small effect even on a 5-6% hill). This is the same power calculation that is used in the DozenCycle (CIQ 2.0+ devices), but packaged as a simple data field. The service I use (the same kind of thing as Strava), when I looked into purchasing the subscription, the accuracy of altitude data was one of the main things I looked at. The number is a little different than NP for the same ride. A swift stop, followed by quickly removing their Garmin and throwing it up to the top of the hill as hard as they could ensured a speedy finish to their effort. Find your best efforts in Strava or TrainingPeaks without another test If you ride close to failure recently in shorter duration efforts, you can use your best efforts.You must have a shorter one (around 1-minute) and a longer one (around 3-minutes). If a set consists of 2 rides both of which have a WAP of 200W, the associated predictions could be 100 W (100 watts low) for the first ride and 300W (100 watts high) for the second and still have 0 average difference Weighted Average Power. Also known as a critical power curve, this feature (only available to power meter users with a Strava subscription) provides a picture of the maximal power you have sustained for a given time interval (horizontal-axis). You know that you pushed it to the absolute limit to get that KOM, and so the news that someone beat your time by three minutes is as welcome as a double puncture on a wet day. In the sprints my SRM power is about 100-150w higher than zPower so it's not a %, it's the power curve that differs. They will claim that they 'forgot' to turn their Garmin off after putting their bike in the car, but that didn't stop them from displaying it unaltered. On rides which involve more variation, the numbers are different by up to about 8% on strava vs CG. For an average power, I was very impressed with Zwift! When questioned on the odd nature of the ride, the offender will likely offer up an excuse along the lines of "Oh yes, I stopped off there at a friend's house at the bottom of the last hill and forgot to turn the GPS back on". I'm pretty much with a review down there. Best Places To Place Moroccan Ceiling Lights, Finding the best hair color according to your skin tone. The same theory also applies to running, though probably to a lesser degree as the speeds will be lower. It may be my style of riding but my numbers are pretty close to my real numbers from my PM (I use GC to analyse which turns out identical numbers to TP). Great article. The Power Curve shows your best average power for time periods of 1 second up to the length of your ride. It is interesting to see your NP lower than AP, as KG has said, it’s almost always the other way around. For power data you really need auto pause of and zeros included. Your 60 minute normalised power would be better, but Strava does not provide a weighted average/normalised power curve. A click on the link to their ride reveals a succession of KOMs and an average speed of 32mph after a visit to a car park. In terms of functionality, there is no difference between the MapMy apps. Thanks for all the replies, some really interesting stuff. I've just worked out the calorie burn of my last 10 virtual rides on Strava using the 0.06 x average watts x mins formula, and compared the result against the calorie burn assigned by Strava - the variance ranged from 10 calories to 16 calories per ride (with Strava assigning a lower calorie burn in 100% of cases). Trouble is, the manipulated files often contain spikes in data, which can be detected by the internet electronic anti-doping police who will then get very angry. (Saying that, did a 3hr hilly ride no stops apart from junctions at the weekend with a fair bit of downhill coasting, and my AP between Strava / GC were only 1 watt diff, and NP 10w difference) Weather, wind direction etc makes no difference to the numbers, only that they may affect your riding style you may notice some differences , but you’re experiencing a big difference so I understand why you’re puzzled. Sprinters . FTP is the average power generated by a cyclist for a duration of 60 mins. Or cheated yourself? This is your average power and is commonly displayed in most cycling applications toward the end of each ride. Upload the .tcx file to the third-party (Training Peaks, Garmin Connect, Strava, etc.) In fact, these 10 running apps we’re about to mention all come with free versions. It's an extrovert cyclist's dream. Strava is an accurate GPS tracking app with plenty of social features Elise Moreau 1 day ago Another key U.S. inflation gauge surges in April and hits 13-year high Switching the chart to watts/kg gives a profile of what kind of rider you are, as explained in this Training Peaks article. Strava, on the other hand, seems to give different values. Strava, on the other hand, seems to give different values. One surefire way of looking fast on a Strava ride - at least until someone clicks on the route profile - is to start at the top of a big hill, ride down . How accurate is strava Watts? Average Power Calculations: Average power gives your average power amount during the ride, expressed in Watts (a measure of how much energy you are placing into the pedals.) Runkeeper Go members also receive detailed reporting features and a few more training plan options. My power curves are consistently giving my around 10 watts/kg for 1 minute, but which quickly drops off to around 4 watts/kg for 5 minutes. And in some cases, a lot better than they really are. On the flat 10 minute steady interval strava was about 23% lower than the power meter. "Our calculations are most accurate when climbing given accurate rider and bike weight" - Strava Support 4) Sigma Sport ROX 10.0 The Sigma Rox 10.0 GPS Cycle Computer (www.sigmasport.com) Strava: Average Power = 181 watts; Strava: Weighted Average Power = 195 watts; What a mess. Also known as a critical power curve, this feature (only available to power meter users with a Strava subscription) provides a picture of the maximal power you have sustained for a given time interval (horizontal-axis). Save. The website itself is unrepentant on its facilitation of cheating: "Start raking in the KOM/QOMs," it says. I would think that for total distance, Strava is accurate within 1-2%. ePwr +Grade</p><p>Is an accurate cycling estimated power for all device types. We won't let on whether they got the KOM or not, because we can't endorse this sort of reckless, Garmin-abusing behaviour. This Bicycling article examines the Strava results of a bunch of pro riders who have uploaded their rides and made them public. 3. So if you're unsure if your power numbers are accurate in Zwift, just find the speed above that you can hold outdoors on a flat ride going all-out for 20+ minutes. Strava says average of 172 avg and Weighted of 197. Overall winner: Strava If you’re someone who wants a space to connect with other runners, share your metrics, and compare your scores, Strava’s the better fit. Others take this further by purposefully setting out in a motorised vehicle and bumbling along at what appears to be riding pace, but a couple of miles an hour above what they are capable of. Strava looks at your weighted average power for the ride and compares it to your FTP. "If your Weighted Average Power was 250W and your FTP 300W, the Intensity would 83%. In other words at lower wattage it might be 30-40% short, like 100w zPower vs 140w SRM power, or about 30% short. The Face-Off: Strava vs Runkeeper Strava scores brownie points as far as accuracy is considered. A difference of only 6.1 watts (4.26%) averaged over the whole test was actually quite impressive, so kudos to the team for working hard and making something great. Not speed. With practice, your pacing will be better and your W' will get more accurate. Unless there's a small lightning icon next to the figure the wattage figure in Strava is only an estimate. No in all honesty! The rest should reflect some kind of consistency, but they don't. This is frustrating. The weighted power is Strava's version of Normalised Power. 2021-10-08T14:08:39Z, The Belgian road race champion may be taking a break from the bike but he's still uploading to Strava, By Tim Bonville-Ginn • The Power Trend page. Strava shows only a watt or two difference from GC. Strava does estimate power based on rider weight, bike and elevation, but again it's working with limited data points, so that means the picture it paints is pretty vague. For cyclists, the appeal of Segments is probably worth the price alone and for us, it’s the subsciption features that we really enjoy, but we’re data geeks. Strava = 35.5% under. I would also set up the wahoo for Average power for your rides from the PM only and check it before you upload the ride. An average of 20 mph is good going on a full suss MTB but 340 Watts for an hour would put you at the top end of amateur racers. Like anything else, putting things on public view inevitably means that it will be scrutinised by other people: there's not much point in uploading your cycling data for all to see if you don't want anyone to look at it. of your choice. grade) Powertap average watts = 378. The Physics of Strava and Power: Through analysing two rides, one up a big hill, and one on the flat, I work out how Strava calculates my power output even t. This sounds a bit extreme, but again this one originates from a reported incident. The calculation of the FTP based on the activity power and time is using well known formulas. You can use it to run, walk, cycle, hike, canoe, skate, kayak, kitesurf, ski, row, snowboard, snow snowshoe, stand up paddle, surf, swim, and more. I've always wondered how accurate Strava's estimated power was, but not willing to shell out on a power meter, I would never be able to compare for myself! So, if your total ride is shorter than that time frame you may see some strange skews, but usually average power will be the lower number. Understanding Strava: how to use Suffer Score, Fitness and Freshness, Weighted Average Power, Intensity, Training Load and Power Curve Are you using Strava to its maximum potential? Get comprehensive cycling power data. The article claims that a typical fit cyclist might be able to crank out 250 to 300 watts as an average for a 20 minute FTP (functional threshold point) test, while the pros usually average 400 watts. 2. 37.5kph (23-24 mph) - 254 watts. 2: Approx. Instantaneous power measurements read on Nyon tend to be accurate (matches with the readings on fellow riders wattmeters when we ride together) however average power measurement seems to be quite off. While Strava only has a 5% margin of error, Runkeeper could have anywhere between 5-30%. Strava's Weighted Average Power is the only one I throw out because they use their own formulas to come up with that number. Designed by athletes, for athletes, Strava's mobile app and website connect millions of runners and cyclists through the sports they love. Improved comfort and full integration of accessories and hydration round out the package. myWindsock illuminates the wind and weather. The rider can then have all the benefit of the 30mph cruise downhill, and none of the average-speed-reducing drawback of the 8mph trawl back up it. Let's see every mile. The close cousin of number one is chopping 'slow' bits off the start and finish of your ride. Answer (1 of 2): Well, it depends on the data you feed it. If you prefer a more individualized system with better privacy and comprehensive, time-tested routes, MapMyRun is the way to go. chart from power meter Strava's estimate of power data. If you continue to use this site we will assume that you are happy with it. Garmin says average of 200 and normalized of 236. Our ultimate guide on where and how make the most savings on the big discount deal day. 3 hour ride. Like any GPS app, it runs in the background while you do your thing. A job well done with an electronic back slap. At higher wattage it's only about 10%, 900w zPower vs 1100w SRM power. Let us know. 1. 40kph (24-25 mph) - 301 watts. 3: On the flat at FTP. Is the Strava Weighted Average Power estimate accurate when using a PowerPod? It used to be the case that you could ride your bike and that would be that. All rights reserved. Ride logging and comparison website Strava is currently the most popular way for cyclists to share their rides online. I recently tried out strava premium,and I was wondering how accurate the estimated power curve for a ride is? There are also options to track more stationary . Seems to me like it's TP that is overstating the average for some reason, I'm afraid. If you add accurate personal information, such as weight, age, gender, etc. Strava can only measure the line called "b". Unless live tracking or advanced reports are a must, you’re not missing that much by sticking with the free version. This Bicycling article examines the Strava results of a bunch of pro riders who have uploaded their rides and made them public. This is a companion datafield for DozenCycle and watches with IQ version 1.3/1.4.</p><p>Click the "More" link to expand this description page.</p><p></p><p>Provides 3 Custom IQ Graphs and 3 IQ . This has several advantages: Power values will be more accurate than the Strava Power Estimate Power values will appear on Strava as Power instead of Est Power. You will be able to record any type of workout using any of the apps or sites. To answer that question, we need to look at how Strava calculates its power data, and how accurate it is for you as a rider. Post #11 of 16 (4818 views) I was curious about this recently -- just yesterday i used the strava iphone app for strava tracking, and used my garmin with my power meter. How much does a lift ticket cost at Snowshoe? Power values can now be exported Then they put the bike back in the car, and drove up the hill home again.
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