When 6-year-old Addison jumps out of bed, the Long Island fitness buff clips her 3-D TriFit Pedometer to her pink onesie. Then she runs around the house to rack up the steps.
The fitness tracker craze has kids racing toward obsession
When 6-year-old Addison jumps out of bed, the Long Island fitness buff clips her 3-D TriFit Pedometer to her pink onesie. Then she runs around the house to rack up the steps.
