Forerunner 235 for zwift running

Hello everyone, i’m new on zwift. And i need to know if it is possible starts running only with my garminforerunner 235, because i tried to connect him to my zwift app and it doesn’t work, i made a mistake? Is there a way to connect my garmin watch? …if my forerunner 235 doesn’t work, what i need to start my training? Thank you so much, i’ m so sorry for my english but i do not speak it very well🤣

No, only the Garmin 245, 945 and Fenix 6 have the Virtual Run Mode feature.

This may help you. If you have any questions feel free to ask.

Speed sources for Zwift Running


In order for Zwift to know how fast you are running, you will need a sensor (or ‘smart’ treadmill) of some sort to tell it. Here are some options below. The most popular options are foot pods, the cheapest options are the phone apps, the best options are probably the “direct” options.

NOTE: All of the options below also appear in a list of Platforms and Sensors that can be used to run the Zwift app (platforms) and that can deliver speed, cadence, heart rate or power data to Zwift (sensors).

Sensor types

Sensors come in two types depending on how they communicate with a receiving device:

ANT+ is popular in the Garmin world, and does allow a sensor to be connected to multiple receiving devices at the same time (e.g. you could connect an ANT+ footpod to Zwift on a PC and to your Garmin watch at the same time)

BLE (Bluetooth Low Energy) is popular in the apple and smartphone worlds. BLE sensors can only connect to a single receiving device, but given the popularity of apple/ smartphone devices, it can be easier to directly connect the sensor to your Zwift device

The following table shows the options available for connecting ANT+ or BLE sensors to each of the Zwift platforms. Find your platform and sensor type to identify your connection options:

Connecting Sensors to Zwift

OPTION 1: Direct from treadmill (GEM Modules aka GymConnect OEM Module) ANT+ or BLE

See (pre installed on treadmill)

Note that the product line was originally developed by Wahoo and is now with NPE.


True Performance 800 (PS800) (verified - see

True Performance 10o (PS100)

True Performance 300 (PS300)

Star Trac (this seems to be the OpenHub consoles - see under OPTION 3)

OPTION 2: Direct from treadmill (GEM Retro aka GymConnect Retrofit Module) ANT+ or BLE

See Requires fitting to the CSAFE port. Note that the product was originally developed by Wahoo and is now with NPE.


Precor 966i (mentioned )

Woodway Desmo

Some versions of the Life Fitness Club Series, Club Series +, Platinum Club Series treadmills have CSAFE ports that work with the GEM although not all do and apparently not the latest Life Fitness Club Series+ with the Integrity X console. Please check with the vendor prior to purchase if considering one of these.

OPTION 3: Direct from treadmill (BLE)


MYRUN Technogym and confirmed as working as for 19th Feb 2018 in this forum.

Woodway 4Front This seems to allow iOS users to pick up pace direct from the treadmill over BT and also HR from an ANT+ strap that is rebroadcast as BT). See for discussion here.

Life Fitness treadmills with a Track Connect console Confirmed as working in the comments of this doc and with Life Fitness. The T3, T5 and F3 home treadmills are offered with this console. Note the older Track Plus console or the cheaper Go console do not work with Zwift.

Life Fitness treadmills with a Discover console This appears that it may well work like the lower spec Track Connect console above but has not been verified.

BowFlex BXT116/BXT226, BXT216/BXT326. Confirmed as working with Zwift with Bowflex. Note that the BXT116 and BXT216 are the North America versions and the BXT226 and BXT326 respectively are the International versions of the same treadmills.

Star Trac treadmills with one of the OpenHub consoles (see in the video on that page or at These ones have the “Bluetooth button” that is mentioned by Zwift in

Sole F80 & F85 2019 models (and TBC other 2019 versions of Sole treadmills).

Treadmills that support Bluetooth FTMS (Fitness Machine Service - see Examples of any treadmills that support this to be established.

Note see for Zwift’s list of the latest supported treadmills.

Other direct from treadmill (BLE)

Tacx Magnum treadmill

OPTION 4: Foot pod (BLE) - these are typically attached to your shoe.

Polar Stride Sensor

MilestonePod (Note that the MyFitPod is a rebranded MilestonePod)

Stryd (also ANT+ compatible)

Stryd Live (also ANT+ compatible). This is a cheaper version of the Stryd that was designed just for Zwift and omits the power functions of the fully featured Stryd. As of September 2018 it has permanently sold out but will still work.

adidas MiCoach Speed Cell (discontinued)

Needs more verification:

Pyle Sports,-Jogging-and-Walking-Step-Cadence

RunScribe Plus (also ANT+ compatible)

Boltt Stride Sensor (also ANT+ compatible)

Boltt Connected Shoes (also ANT+ compatible)

Foot pod (ANT+) - these are typically attached to your shoe.



Stryd (also Bluetooth compatible)

Stryd Live (also Bluetooth compatible). Discontinued - see above.

Needs more verification:

RunScribe Plus (also Bluetooth compatible)

Boltt Stride Sensor (also Bluetooth compatible)

Boltt Connected Shoes (also Bluetooth compatible)

OPTION 5: Apple Watch (BLE)

An update at end March 2017 has enabled the ability to use an Apple Watch

OPTION 6: iPhone Apps (BLE)

Treadmill Smart Speed (TSS) John McManus (member here) developed this for the iPhone and is available in the App Store.

OPTION 7: Android Apps (BLE)

Treadmill Speed Transmitter

OPTION 8: Chest straps (dual BLE and ANT+)


Wahoo TICKR Run

OPTION 9: Treadmill Belt Measurement (BLE)

TreadTracker Make sure you get the gen 2 version which works with Zwift as the gen 1 does not. It is however very difficult to tell which is which from just looking at them. It is thought the gen 2 version comes with
a branded cover sleeve for the cardboard box it comes in but the gen 1 just comes in the box with no cover sleeve. Recommend asking the vendor prior to purchase.

OPTION 10: BLE Shoes

UnderArmour Record Equipped shoes. Mentioned in

Boltt Connected Shoes

OPTION 11: BLE Headphones (yes really!)

Jabra Elite Active 65t Confirmed as working in although accuracy is subject to further investigation.

Sensors that will not work as Speed Sources

There are some devices that Zwift users have expected to be able to use as a speed source that do not transmit speed data (they cannot be used as a speed source).

Garmin Running Dynamics Pod
This pod clips to the back of your shorts/leggings and measures torso movement. It does not measure (or transmit) running speed.

Most running watches. Running watches do not typically broadcast running speed - Zwift cannot use them as a speed source.


BLE/ANT+ bridges (for use with iOS and with ANT+ foot pods)

4iiii Viiiiva


iOS to ANT+ conversion (to use ANT+ sensors on iOS devices)

Wahoo Key (this also would need the Apple Lightning to 30 pin adaptor ). This does however need confirmation that it actually still works properly with Zwift as various users here have reported issues with it since a recent iOS update which seems to have adversely impacted it. As such it is NOT a recommended bridging solution at this time.

Note that the Garmin ANT+ Adapter for iPhone definitely does NOT work

ANT+ stick (to use ANT+ sensors on Windows & Mac computers)

Garmin USB ANT Stick


Wow paul, thank you so much, i have all thw information that i wanted​:muscle:t2::facepunch:t2:

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