'Fox & Friends' explores wearable technology's role in health and wellness 'Fox & Friends' explores wearable technology's role in health and wellness NEW You can now listen to Fox News articles! From tracking sleep and steps to monitoring heart rate, temperature and stress levels, wearable devices like smartwatches and rings are growing in popularity as wellness tools. Fox News' Brian Kilmeade recently used one of these — an Oura ring — to track his metrics from the early morning hours through