Jacfit Jrun Treadmill Exercise Sensor, Free Multiplayer Online Running Workout.

It's so fun!! I like it a lot. Easy to pair with my i11. The stretch band is comfy. This is my very first time to do this kinda indoor workout. As a mom I have it hard to find the time and motivation for exercising. But I'm really impressed with this product, the game design is pretty challenging which good for me and the most important thing is I love to keep using it.I'm excited to try more jacfit product in the future. I like how the game show on the screen. I can use this to exercise every day with the FREE app. Worth it.Overall, It's nice and fun, affordable and good entertain exercise method.

Followed the instructions. The device would initially connect to the app via Bluetooth BUT, the very next screen would say that the the device was not connected. I tried reinstalling the app several times BUT I would always get the “DEVICE NOT CONNECTED” error message. Tried to contact the seller to return but I never got a response. DO NOT BUY, YOU’RE WASTING $70!!!

Good design, and looks stylish. But thought it could be optimized with animal or non-person robots in the scenes and they will appear and chase behind you when detect your speed getting slow. By doing so, it will be perfect.

The price of this product was great and the way of exercise design works well for my husband and I. We are in our late 60s so it is perfect for who need motivate of workout at home.

This is awesome it's really nice to be able to see other people when you get into the app I'm a really competitive person so that's really important. I'm expecting an elliptical in the mail to use with this but the work outs you can do to make your avatar speed up a really effective and it's really cool that the more on point you do the workouts the faster you go. We've got a projector for a TV connected to a Chromecast so playing on this is very immersive.

It worked twice. Since then the app is either frozen or keeps telling me to connect to my device,when I do connect, it tells me I'm already connected and on the next screen it tells me again I'm not connected. Waste of time messing with it and waste of money.

Product lags. Will slow down mid race and let people pass you. Can get boring rather quickly as well. Does not save progress so you have to start over every time. Don’t waste your money on this.

Overall it's great. Good idea to hook it up to TV with phone when exercising. I wasn't good at any exercise and I'm lazy as well. But the run tracker makes my running experience better than ever cause right now i can run over 5 miles 2 times every week!! What a progress. Anyway, this is good for me and it is quite enough for me. I don't need anything professional just a thing that makes me keep going.