JAWKU Speed - The First Wearable to Measure Sprint Speed, Agility, Reaction Time/Test, Train and Track Performance

I have always wanted to run fast. I measure myself all the time. But, using my stopwatch and iPhone isn't a great way to get a real time. I don't have access to or the money to buy the real expensive laser timing systems. So when I saw this on Instagram I immediately wanted to try it. The price was more than a stopwatch, but less than an iPhone and far less than the laser timing systems.The first thing I want to say about this is that it works! Its easy to set up and to get started.But, for the price I wanted to make sure it was accurate. $200 is a lot less than $2,000. It seemed accurate when I compared it with my stop watch. But to be sure, I went to a training facility near my work. I compared it to a system called Fusion. I looked on-line and the fusion system that I used was $2,500. Heres the best part of this story and the reason why I am taking the time to write this review. The Jawku was as accurate as the Fusion timing system. I tested 10 times and the average difference was 0.01.I am so excited to use this!!!

This product is fantastic! It is really accurate and is really light to wear. I got this for my brother who does high school football and track. He wears it all the time and the times he gets when he is training on his own are the same as when is running through the laser at the school. I used it for my self as a former collegiate softball player and it work great to see how long it took me to get to first base. However, my brother loves sending me pictures and videos when he breaks new records using the Jawku Speed.

I have been using this for the last couple weeks and I can already see an improvement in my reaction time and increased speed! This watch makes tracking my 60M and 100M times easy and accurate. I enjoy the easy of use and the reliability of the product. No longer do I need a second person with a stop watch! This is a great product for any one looking to improve speed, agility, and reaction time! So all you athletes and coaches make sure to ask for one for this Christmas!

Sometimes it works, sometimes it doesn't. I had bought my first sensor and it was obviously a defective unit with the previous owners name in it! The sensor would not update the firmware and would crash repeatedly. After trying for weeks, I was sent a new sensor, but it too one works 60-70% of the time when I use with my speed training clients where they have to press the button. The first movement is a little tricky as every athlete moves a little to get in position, so I would get very inaccurate readings. Overall, I think the concept is great, but it appears that it is still years away from being as reliable as beams or free lap. I've never heard or experienced bad feedback with freely timing system.

Has helped me get quicker and faster as I can now track my times quick and accurately. Affordable, and you don’t need anyone else with you to use the timing system. Great for training on your own

This product does not work. We are very disappointed and will be returning it.

Great product

Extremely portable and quick set up. All I need is the watch, and the app on my phone and I can track all of my sprints and agility drills! Would recommend to a friend or athlete!