Body mass index moderated the effects of the exercise interventions on bodily pain ( P for interaction = 0.038 ) , endocrine symptoms ( P for interaction = 0.029 ) , taxane/neuropathy symptoms ( P for interaction = 0.013 ) , aerobic fitness ( P for interaction = 0.041 ) , muscular strength ( P for interaction = 0.007 ) , and fat mass ( P for interaction = 0.005 ) .