Fuelband
Used by 4 peopleen.wikipedia.org ↗

“In February I was invited to the product unveiling of the Nike+ Fuelband in Manhattan and they gave everyone a Fuelband to take home.”
Jason Shellen Interview, Product guy, designer · via Uses This 
“Oh, and a Nike Fuelband, which is making me feel comforted about not having time for exercise, as apparently looking after a small baby racks up the fuel points (although I may be cheating by wearing it on my rattle-shaking hand...)”
Anna Pickard Interview, Writer (The Guardian, Glitch) · via Uses This