Are fitness trackers effective? https://t.co/jIBJTmSLnc via @FT
— The Propell Group (@ThePropellGroup) November 2, 2016
#healthtech
Are fitness trackers effective? https://t.co/jIBJTmSLnc via @FT
— The Propell Group (@ThePropellGroup) November 2, 2016
#healthtech