You can calculate your Distance, Time, Average Split, Weight Adjusted Scores, and Predictions using Paul’s Law. You can also view World Records and compare yourself against the best.
Weight adjustment uses the following formula from Concept 2:
Wf = [body weight in lbs / 270] raised to the power .222
Corrected time = Wf x actual time (seconds)
Corrected distance = actual distance / Wf
Paul's Law says that for a rowing athlete with balanced speed and endurance capabilities, for every doubling of distance the 500m split should increase by five seconds.
Time / Distance / pace calculator
Paul's Law - Calculates rowing average 500m split times based on Paul's Law. Paul's Law states that for balanced athletes, that for each doubling of distance, the 500m split should increase by 5 seconds.
VO₂ Max Calculator.
Paul's Law - calculations for these distances and times:
1609m (1 mile)
Feedback is HIGHLY appreciated, especially bug reports and improvement ideas.
Copyright Tim Rochford, 2012.
Attention: This App is not intended for use by individual users and coaches. If you're an individual rower, please check out our "Rowing in Motion - Solo" app. This App is intended for Clubs and professional rowing organisations and requires an Organisation account for the "Rowing in Motion Analytics" online service.
When linked to your organisation as a "Boat" device, the App measures and records boat acceleration, speed and stroke-rate using the device's GPS and Accelerometer. Live boat acceleration graphs and stroke metrics give you detailed feedback on how efficiently the crews moves the boat forward and where it can improve its rowing technique to row faster.
When linked to your organisation as a "Coach" device, the App allows coaches to view realtime data from another instance of the App running on a device in a rowing boat using a mobile WiFi (no internet connection required).
* Measures Strokerate, Speed, Distance and Boat Acceleration, giving you insight into all aspects of your stroke
* Full Screen Graphs: Showing your boat acceleration compared to an average of the previous strokes
* Customizable user interface: Display all the data you need to see to improve your rowing stroke
* Instantly upload and analyze your recorded rowing sessions with your Analytics account
* Stroke Analysis: Live average acceleration graphs, speed graph
* Sonification: Turn your boat acceleration into a sound for a better realtime feedback to help you improve the effectiveness of your stroke.
* Stroke Metrics: Stroke Metrics derived from boat acceleration allow you to easily focus on specific aspects of the stroke
* Dashboard for coaches that displays stroke-rate, speed and last typical stroke of boat devices in range. Connect to boats with a tap to view all realtime data.
* Supports Heartrate measurements using any Bluetooth Smart compatible Heartrate strap (requires Bluetooth 4.0)
* Supports Canoe, Dragon Boat and Fixed Seat rowing (e.g. Surfboats, Para-rowing, Gigs...)
Using the accelerometer in your phone or tablet, CrewNerd calculates your stroke rate as well as how much bounce (vertical movement) and stern check you are producing. Speed, pace and distance are calculated via GPS. Heart rate monitoring is supported as well.
Use a pre-programmed workout (or create one of your own) or just start the timer and go. All of your workout data is recorded and can be viewed later in map or graph form, or exported in a variety of popular formats. Use our live tracking feature to let coaches and spectators monitor your race or workout in real time in most web browsers.
Note: CrewNerd runs in trial mode by default, giving you 100 strokes or five minutes to evaluate the application in your boat. A small monthly subscription fee removes these restrictions.
• Configurable display
CrewNerd's main screen is very configurable. Rows can be double-height and can display either one or two of the following data fields:
• Stroke rate
• Elapsed time
• Speed or pace
• Average speed or pace
• Projected time or distance
• Total practice distance
• Heart rate
• Stroke count
• Interval count
• Meters per stroke
• Course (direction)
• Time of day
• Maximum heart rate
• Maximum stroke rate
• Custom workouts
Select from one of the provided workouts, or create your own based on distance, time or strokes. An auto-start feature starts the timer when the first stroke is taken, or you can set a “countdown” of 15 or 30 seconds before the timer starts to allow you to build up speed before starting a piece.
Custom workouts can be created easily, much like programming a Concept 2 ergometer. Workout types include:
- Single distance
- Single time
- Distance intervals
- Time intervals
- Stroke intervals
- Custom intervals (any combination of distance, time, or stroke-based intervals)
• Custom courses
Create custom by plotting your start and finish lines in Google Earth. The application will start the timer automatically when you cross the start line and stop when you reach the finish. Great for hands free operation in head races or for set routes you routinely use.
• Review your data
Workout data is recorded and can be reviewed on the device in map, summary, or chart form. Data can also be exported for use with compatible desktop apps and web sites. Export formats include: GPX, KML, TCX, and CSV. The charting feature lets you select one or two data items to be graphed for each interval. Zoom and pan on the chart view to see as much detail as you want for any part of your workout.
Upload your workout data directly to your TrainingPeaks.com or Sportlyzer.com account.
• Heart rate
CrewNerd supports the Zephyr HxM Bluetooth heart rate monitor and all Bluetooth SMART monitors. Bluetooth SMART requires Android version 4.3 or later.
• Live tracking
Stream your location and workout data as it happens to any web browser via CrewNerd.com. This is a great tool for coaches working with multiple boats, or for spectators during a race. This can also be used as a safety feature to keep track of rowers while they're out on the water.
• Speech output
For blind and vision-impaired athletes, CrewNerd provides audible feedback during your workouts. Configure the content and timing of the announcements to meet your needs. Very handy for stand-up paddle-boarding or other activities where the phone's display can't be viewed easily.
• For coaches
Use custom workouts to keep your practices on target. In coach mode, you can tap anywhere on the screen to check stroke rate.
Waterproof cases are available to protect your device on the water. See our web site for more information.
Keywords: rowing, crew, kayak, canoe, Dragonboat, paddling, paddleboard, sculling, SUP
- Count strokes per minute
- Display 5 times and 10 times measurement averages
- Measure cycle times of multiple boats concurrently
- Start timers all at once or in groups
- Share cycle times through email, twitter, facebook, sms, etc
Please notice that this is a private project, done in my spare time. I only own
three android devices and can not check the functionality on every other
So, before rating this app bad, please send bug reports to email@example.com or
file a bugreport at http://byterazor.federationhq.de/bugzilla3.
Do not use the comments to file bug reports.
If you want to see any special feature implemented, please file it as a feature request at
http://byterazor.federationhq.de/bugzilla3, or send an eMail to firstname.lastname@example.org.
I am searching for people translating the App to different languages. So if you want to help
send me a note !
Is the rowing machine something that you bypass at the gym or only use to warm up or cool down? British Rowing would like to present RowActiv, an app that proves that the rowing machine is a great way to work out, whatever your level of fitness.
If you are new to working out, returning to an exercise programme or already an active person, RowActiv has something for you. It is your indoor rowing personal trainer.
RowActiv sessions are:
•Designed and delivered by expert indoor rowers
•Targeted at specific fitness levels
•Audio; it talks you through each stage of the session
•Varied lengths to fit in with your gym schedule
With RowActiv you can also...
•Use the Video classroom to access content such as good technique and warming up
•Compete against other “RowActivs” in regular challenges
•Track your training using RowLog
•Match your music to your workout
Join the indoor rowing revolution and download RowActiv now!
Before starting any new exercise programme, please consult your GP or a qualified personal physical activity trainer. If you experience any discomfort, stop exercising immediately. British Rowing does not accept responsibility for any injuries that may occur when using or following use of this app.
Spread & Span
Oar lenght & Load
and use C.L.A.M.
OxBump is the essential app for the Oxford college rowing community. Whether you are a rower, cox, coach, spectator, fan, or alum, OxBump delivers the information you need.
Rowers, coxes, and coaches rely on instant-access OURCs flag status, weather conditions, and river rules. Coaches and spectators alike use the moving map to track boats on the water. And everyone loves watching live and historical bumps results for Torpids and Summer Eights.
A must for every rowing coach selecting crews for regatta season. No more head scratching and time wasted on training camp trying to do the calculations. Very easy interface - just fill in times and click complete.
Touch on Boat and Athlete names to personalise.
All data collected by the application can be exported to an SD card in the CSV format and then imported to another device with CycleDroid. It is also possible to save data to a GPX (GPS eXchange Format) or KML file and see a route on a map on a computer (for instance in Google Earth).
CycleDroid provides also a feature of drawing graphs: altitude/distance, speed/distance, speed/time. You can easily zoom in/out a graph using multi-touch. The application allows for saving a particular graph or its part as an image file.
– precise location (GPS and network-based) – to track movement,
– modify or delete the contents of your USB storage, test access to protected storage – for importing and exporting trips,
– prevent device from sleeping – to keep tracking enabled when a phone is not being used,
– full network access, view network connections, read Google service configuration – for Google Maps and Facebook.
Feel free to rate, report bugs in the application or translations, leave your opinions in comments and contact me either directly or by CycleDroid Facebook profile: http://www.facebook.com/cycledroid. If you like this application, rate it on this site. If you would like to help me and participate in the translation of CycleDroid, enter this site: http://crowdin.net/project/cycledroid.