0

Your Cart is Empty

JRun running tracker

Twist your definition of
aerobic workouts

Get fit in a fun way

Workouts aren't supposed to be easy, but you can make exercise fun and rewarding. Establish a health and fitness routine with games.

Race

Join daily events or create tournaments. You can both get your body moving and catch up on games in the meantime.

Scenes

15+ different length routes for you to explore. Take an adventure in the jungle, the ocean, or even space.

Body workout

Extra benefit! 5+ different levels of body workouts with virtual coaches, provide you with an effective way to burn calories.

*Require 4GB of RAM to run.

Step workout

Extra benefit! 5 mins quick workouts. Modify the workout with low-impact movements. Build your muscular and cardiorespiratory strength.

*Require 4GB of RAM to run.

Jog & walk

Pop-up workout hints pushing you to keep going. Daily and Weekly missions for you to take on newer, progressively harder challenges.

Free app & full access

Supports iOS and Android systems. Regularly update the app with new functions. Hook it up to a big screen to have the best experience.

Free app & full access

Supports iOS and Android systems. Regularly update the app with new functions. Hook it up to a big screen to have the best experience.

Bask in achievements

Foster a sense of accomplishment by recording your each fitness data. Compatible with Strava for personal records.

CALORIES

SPEED

CADENCE

PACE

DISTANCE

Push yourself forward

Workout harder to get Jcoins and unlock new scenes, outfits, avatars, pets, etc.

Push yourself forward

Workout harder to get Jcoins and unlock new scenes, outfits, avatars, pets, etc.

Jacfit community

Where you can exchange solutions and advice for workouts, and discuss your goals, setbacks and bond with others!

Club

From zero to hero

Join the friendliest and most awesome Jacfit club ever!
Jules
100/100

Getting fit

If you are looking for workout partners, join this club.
Jennifer
88/100

A girl & her dog wellness

A club for those who are trying to get health with their fur baby.
Questa
56/100

Strap it to start your workout journey

Just wear it on the ankle and connect to the Jacfit app, you are ready to go!

USERS EXPERIENCE

  • Julianne

    I've been enjoying it. It's really fun! So this is definitely something that I see myself using after this week.

  • Kimie

    It is so fun! Here it is I am trying to pick up the pace to beat my opponents, but I'm also exercising.

  • Blips n Pips

    This is pretty damn fun! I really enjoy it! It's cool because you don't need anything but your phone. Pretty cool.

You might also like

JBike
cycling tracker

Make your indoor cycling unique and fun.

JMate
boxing tracker

Get together and have an exciting boxing game.

GET YOUR JRun ON

JACFIT SHOP

Q&A

  • Does the Jacfit app have supscription fee?

    The app is FREE! You can get full access to it. Besides, we updating the app regularly with new scenes, avatars, pets, and outfits, ect.

  • Does 1 device can be used for multiple users?

    If you want to compete against each other, each of you would have your own JRun sensor and use your own phone to connect with the app. Then one person would create a tournament and project on a larger screen for the game.

    If you just want to share the sensor with your household, you can take turns using it. Just download the Jacfit app on your smartphone, and your workout data will be recorded separately.

  • Would this product work on an elliptical?

    JRun sensor works on an elliptical. Just strap it on your ankle and connect it to the Jacfit app, you are ready to go.

  • Can it be used without a treadmill?

    Switch to cardio

    Besides running and walking, you can switch to body workouts by clicking the "Green Person" icon in the sence. We have 6 aerobic workouts and 6 step workouts.

    * The smart device requires a minimum of 4G RAM to use this feature.