Technology: A review of the new Whoop 4.0

Jess Kelly reviews the whoop 4.0 which is a different kind of wearable. It doesn’t have a screen, but Whoop 4.0 is possibly the smartest bit of training kit you should can if you are trying to improve your athletic performance. The small sensor tracks your heart rate, your blood oxygen level, your skin temperature, and your sleep, silently collecting data and shuffling it over to the app on your smartphone to be assessed. Listen and subscribe to The Pat Kenny Show on Apple Podcasts, Google Podcasts and Spotify.      Download, listen and subscribe on the Newstalk App.    You can also listen to Newstalk live on newstalk.com or on Alexa, by adding the Newstalk skill and asking: 'Alexa, play Newstalk'.