Figure 2. Pedometer accuracy during bench stepping. Three illustrations show pedometer accuracy during a bench stepping exercise by means of platforms that are 10 cm (a), 20 cm (b) and 30 cm (c) high, respectively. KZ; Lifecorder: YM; DW-800: OM; HJ-700IT. #, ## Significantly underestimated the number of steps (# p < 0.05, ## p < 0.01).