I don't want to argue with you, but I've never seen any deviations in lap times of 1s and more with my Garmin or Polar watches / GPS devices! Mostly the deviations are well under half a second or even less. You will hardly ever see bigger zigzags on

That's not quite right, Nino

MX Buddy doesn't work with the Apple watch (yet). But if you have a watch app that allows you to export your recorded session as GPX or TCX (includes heart rate), you can import the session into MX Buddy.

Garmin does not support direct-from-device data transfer. Users always have to first upload the their data to Garmin Connect. Garmin Connect offers an API for requesting that data, e.g. from other apps. But unfortunately their API is damn expensive ? ... more »

Thanks mate! I couldn't have explained it better

If you just want the GPS data, you don't need your phone while riding. Just attach the XGPS160 to your helmet and download the data after riding. If you want to have your heart rate and GPS recorded together, you have to carry your phone with you and ... more »

You'll need a heart rate straps that is pairable with your iPhone (like Polar H7). Garmin heart rate straps are not gonna work (afaik), since they use ANT+. But there are adapters available: https://buy.garmin.com/en-US/US/p/103887 Your setup has to ... more »

Hi. I am Chris, the developer of MX Buddy. First of all, all mentioned systems were developed by absolute enthusiasts of the sport! I know Richard (LITPro) and Nino (CrossBox) are riding motocross themselves and I also use every free minute to sit on

Great post Richard!

Try MX Buddy

Check out this article for more information on GPS based lap timing and what to expect: https://mxbuddy.wordpress.com

See this thread: http://www.vitalmx.com/forums/Moto-Related,20/GPS-Lap-Timing-LITPro-vs-GPS-Watch-vs-Smartphone,1305235

I used to use a combination of Garmin Connect and MX Buddy until I switched to LITPro. Garmin Connect just for exporting the GPS data and for checking my heart rate data. MX Buddy for all the motocross related stuff, like analyzing my laps, consistency,

Will it be possible to export waypoint data (gpx / tcx)? If so, I would like to extend my article about motocross specific GPS lap timing . You can find it here: https://mxbuddy.wordpress.com

This post may be of interest to you: http://www.vitalmx.com/forums/Moto-Related,20/GPS-Lap-Timing-LITPro-vs-GPS-Watch-vs-Smartphone,1305235

I really don't want to "slam a company's product". And I'm sorry if that's what it looked like. And I also know how hard it is to build a company and develop products. That's what I do for several years now. You know why I build that device? I wanted ... more »

It says "4Arm Strong allows anyone to stretch and expand the fascia". That's what my simple device should do too. At least it feels like that. I just want to understand, what make's the 4Arm Strong worth buying. (...and I will if I'm convinced of the ... more »