Emma found that the Fitbits were even used by people with poor mobility as they wanted to be involved and were mesmerised by the way such a device could track their movement.
Gwelodd Emma bod Fitbits yn cael eu defnyddio gan bobl â symudedd gwael, hyd yn oed, gan eu bod am gymryd rhan ac wedi’u mesmereiddio gan y ffordd y gallai dyfais o’r fath gadw cofnod o’u symudiadau.