The intention-behavior profiles of the action control framework yielded the following distributions: a) non-intenders (26%; n = 59), b) non-intenders who did walk daily (1%; n = 2), c) unsuccessful intenders (33%; n = 75), and d) successful intenders (40%; n = 91). Given the small and severely unequal sample size of the non-intenders who walked daily, it was dropped from subsequent analyses as it did not meet power analyses requirements. Overall, the intention-behavior gap (unsuccessful intenders n = 73/total intenders n = 164) was 45%.