Is Strava watts accurate?

the virtual watts from Strava are not accurate enough to worry about. If you want to get a feel for improvement, look at speed over the same course over time. There will be variance in that data due to wind etc, but it's going to be a much better indication of improvement.

How accurate is Strava average watts?

According to Strava's algorithms I averaged 343 watts for this three hour ride. From many years worth of rides in the legs, I can confirm that Strava's estimated power data ranges from “somewhat accurate” to “wildly ridiculous” (and everything in between).

How does Strava calculate watts?

Strava calculates the overall power output of the rider and bike 'system' rather than the wattage generated at the cranks, pedals or hub (as would be the case when you use a power meter).

What do watts mean on Strava?

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.) This is inclusive of the entire ride, and Strava includes zeros (coasting).

What is a good wattage for a cyclist?

Wattage goals will vary from person to person. No exact watt number is appropriate for all riders. Generally speaking, a beginner cyclist may average around 75–100 watts in a 1-hour workout. A fit participant will average more than 100 watts, and pro cyclists can reach 400 watts per hour.

What is a good FTP in watts?

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.

Is 2.5 watts per kg good?

Generally, untrained riders have an FTP below 2.0 W/kg for men and 1.5 W/kg for women, while professional racers may be capable of sustaining more than 6.0 W/kg for men and 5.5 for women.

What is a good fitness number on Strava?

As a rule of thumb: A score less than 50 per cent would be an easy day. 50-65 per cent would be an endurance ride. 65-80 per cent would be a good tempo ride.

What is weighted average power on Strava?

Weighted Average Power smooths out the variations in the power of your ride to provide a better indicator of your overall effort when you spent a lot of time going hard and then going easy. Examples include criterium races, mountain biking or hilly rides.

Why does Strava reduce my average speed?

To solve this, Strava uses a threshold value, basically meaning that the first few seconds of a stop don't count, i.e. the time just continues to run. Strava is therefore a bit stricter than most cycling computers, and that's why the average often ends up a few tenths lower.

Why is Strava average power lower than Garmin?

On the Edge if you use auto-pause or stop and start the activity the Edge excludes the stopped time from the average power calculation. Strava appears to average the total power over the total elapsed time, including stopped time so it will produce a lower average.

What is Strava Normalised?

“It is our best guess at your average power if you rode at the exact same wattage the entire ride.” That sounds an awful lot like Normalized Power, which is described on Training Peaks as “an estimate of the power that you could have maintained for the same physiological “cost” if your power output had been perfectly ...

Is Strava accurate cycling?

Strava is about as accurate as the GPS that feeds it data. If that's your phone, it may depend where you wear or carry your phone - your body can occlude the signal from some of the satellites making it somewhat less accurate. Strava is about as accurate as the GPS that feeds it data.

How accurate is Strava power Reddit?

Actual 177 watts (189 weighted avg). Not that close at all. Interestingly enough the one very short, very steep, purely climbing segment is 94% accurate. On average though, the estimation is only about 75% accurate for the segments, 73% overall.

Can Strava estimate my FTP?

Strava looks at your Weighted Average Power for the ride and compares it to your FTP. For example, if your Weighted Average Power is 225W and your FTP is 300W, then your Intensity would be at 75%. Power Curve shows your best average power for time periods of one second up to the length of your ride.

How do I check my VO2max on Strava?

To recap:

1. Link HRV4Training to Strava from Settings.
2. Go running using a HR monitor, at least twice per week.
3. Once we have 12 Strava trainings including HR data in the past 6 weeks, HRV4Training will be able to estimate your VO2max. You can check your VO2max under Insights in the app, as shown below:

What is a Strava suffer score?

Suffer Score is our way of measuring how hard you worked. It'll back you up when you talk to your buddies about that crazy hard run when you were chased by a grizzly and had to scramble straight up a mountain, or a way to compare how deep you went at this year's race compared to last year's.

Is weighted average power the same as normalized power?

Essentially, normalized power, is a weighted average of the pedaling you have done during a particular ride. This metric gives extra emphasis to high-output efforts and accounts for surges or spikes in power.

Is Strava fatigue accurate?

Your FTP value is key to Strava determining how hard a ride was. If you do not update your FTP often, fitness, fatigue and form values that are presented will not be realistically true. So test yourself every now and then. Hard and/or long rides will result in a spike in your fatigue score.

What is 75 percent of my max heart rate?

To determine your maximum heart rate, subtract your age from 220. Your target heart rate zone is determined based upon your maximum heart rate. You want to stay within 50—75 percent of your maximum heart rate during exercise, depending upon your fitness level.

How does Strava determine Fitness?

Fitness is calculated using your Relative Effort (based on either heart rate data or Perceived Exertion input) and/or power meter data. This way you can identify patterns in your training and see the big picture of how all your workouts are adding up over time. Your score is entirely relative to you.

Is 4 watts per kg good?

And so is 4W/kg if you consider that 6W/kg on the major climbs of grand tours is about the benchmark for being in the first half of the field. However, 4W/kg is still better than most club level cyclists, and is literally lapping everyone on the couch. So it's a great goal to target.

What does watts per kilogram mean?

Watts per kilogram, or w/kg, is a basic power- to-weight ratio measurement. This data point reflects how many watts can you hold for a certain period of time, divided by your weight in kilograms - and can help you to compare your fitness level with others.

How can I increase my watts per kg?

INCREASING YOUR WATTS PER KILO/POWER TO WEIGHT RATIO

There are three main ways to do this, these being: Increasing your power output whilst keeping a constant weight. Keeping your power output constant whilst losing weight. Increasing your power whilst also decreasing weight.