![Mio Link heart rate monitor review: The Mio Link uses optical sensor to monitor heart rate, costs $99, coming April 2014 (hands-on) - CNET Mio Link heart rate monitor review: The Mio Link uses optical sensor to monitor heart rate, costs $99, coming April 2014 (hands-on) - CNET](https://www.cnet.com/a/img/resize/43f53269365ecf246d284d6f6f755168cd31b816/hub/2014/02/23/a4d494ca-a50a-11e3-a24e-d4ae52e62bcc/DSC02990.jpg?auto=webp&width=1200)
Mio Link heart rate monitor review: The Mio Link uses optical sensor to monitor heart rate, costs $99, coming April 2014 (hands-on) - CNET
![Orangetheory Fitness on Twitter: "Introducing the OTBeat Link wristband, powered by Mio (We'll hold for applause). Contact your local studio for info! https://t.co/rRlANPiqkT" / Twitter Orangetheory Fitness on Twitter: "Introducing the OTBeat Link wristband, powered by Mio (We'll hold for applause). Contact your local studio for info! https://t.co/rRlANPiqkT" / Twitter](https://pbs.twimg.com/media/CTZcRZ-WwAA_gau.jpg)
Orangetheory Fitness on Twitter: "Introducing the OTBeat Link wristband, powered by Mio (We'll hold for applause). Contact your local studio for info! https://t.co/rRlANPiqkT" / Twitter
![Mio Global to Showcase Word's First Wrist-Worn Heart Rate Monitor Technology at 2014 Mobile World Congress Mio Global to Showcase Word's First Wrist-Worn Heart Rate Monitor Technology at 2014 Mobile World Congress](https://www.outsidebusinessjournal.com/wp-content/uploads/sites/27/2014/02/alpha-and-link.jpg)