The unsuccessful intenders group reported a mean of 2.97 bouts of walking with a standard deviation of 2.36. This is a sizeable deviation from their reporting of intended daily walking, suggesting meaningful intention-behavior discordance in this group. Recoding of the participants who reported six walks as “successful intenders” however, did shift 12 participants (16%) out of the unsuccessful intenders category and this was a significant change to the proportions [Cochran’s Q (1) = 12.00; p < 0.01]. Results from the discriminant function analysis with this new categorization were almost identical to the original action control classification [χ 2 (18) = 88.16, p < 0.01; canonical r = 0.49] with the same overall findings and no deviations in the results by p-value or effect size classifications. Thus, the results were not sensitive to minor deviations in intention and behavior.