Aura squeezes its fitness band into an Apple Watch 'Smart Strap'
 

In May Aura closed a relatively modest $109,000 Kickstarter for its Band, a fitness tracker that it says uses biompedance analysis to monitor "fat, muscle mass, minerals, and body water." We spoke to the people behind the Band, who said it is availab...

https://www.engadget.com/2019/01/08/...y-composition/