Answer:

pedometer

Answer	Crossword Clue
PEDOMETER	Step counter
PEDOMETER	Gadget for walkers.
PEDOMETER	Instrument for hikers.

PEDOMETER	Hiker's gadget
PEDOMETER	Hiker's device
PEDOMETER	Pace counter
PEDOMETER	It picks up the pace
PEDOMETER	Power walker's gadget

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.