 The protocol addresses physical and clinical characteristics, in order to find out the effects of smokers behavior, and psychological parameters, to test if some individual feature may hinder behavioral changes and the related positive effects on health. Indeed, heavy smokers are characterized by specific psycho-cognitive traits. In particulars, they generally present high level of impulsivity than non-smokers. At the same time, smoker tends to have an high level of activity in the behavioral approach system BAS. It has been suggested that high BAS sensitivity is involved in addictive behaviors, for instance smoking. Individuals with high level of BAS are more incline to enact approaching behaviors and experience positive affect when they receive positive rewards. Furthermore, Dovratek and colleagues 2011 have demonstrated that smokers with high rumination attitude show a greater risk of relapse during the abstinence, especially, in those smokers characterized by high levels of impulsivity. 