Physical inactivity plays a major role in obesity. Volitional exercise (VE), which includes moderate to vigorous physical activities (MVPA) such as sports and fitness-related activities, and non-volitional exercise, which includes low to light intensity physical activity (PA) such as activities of daily living, fidgeting, spontaneous muscle contraction, and maintaining posture in non-recumbent positions, represent two different ends of the PA spectrum. The current national recommendations are focused on MVPA (30 minutes of moderate PA five times a week or 25 minutes of vigorous activities three times a week). However, the relative importance of low and light activities and MVPA has not been established. As described in the preliminary data, the analyses of objectively measured PA in National Health And Nutrition Examination Survey (NHANES) suggest that a larger amount of light intensity PA is strongly associated with lower odds of proteinuria, lower odds of CKD and a lower hazard of death at any given level of MVPA. Furthermore, there appears to be a threshold effect for MVPA with mortality that plateaus at about half of the currently recommended levels of MVPA. Since physical function in the CKD population is low, 30 minutes of moderate PA five times a week or 25 minutes of vigorous activities three times a week might induce fatigue and paradoxically reduce light intensity PA. On the other hand, a lower target of MVPA might improve adherence with MVPA as well as not decrease light PA. This pilot intervention study will test the efficacy, feasibility and tolerability of the SLIMM intervention. The results of this intervention will be later used to determine if targeting obesity via the SLIMM intervention will slow kidney disease progression.