Finnish fitness-hardware brand Polar Electro Oy unveiled a screen-free fitness band that looks like a popular model from Whoop but without a subscription fee https://t.co/6w59p5qIz8 ...

The FDA sent a warning letter to Whoop last month stating that the company’s Blood Pressure Insights feature means its fitness band is operating as a medical device https://t.co/6Cyh8sDGsa ...