Wellness is evolving from fragmented apps into connected ecosystems where...

https://wiki-book.win/index.php/What_is_Heart_Rate_Variability_and_Why_Do_Wearables_Track_It%3F

Wellness is evolving from fragmented apps into connected ecosystems where wearables, telehealth, and AI work together. Instead of just tracking daily steps, we now get meaningful insights like HRV trends that inform real health decisions