2017    MASCC members Paul Jacobsen (Moffitt Cancer Center and Research Institute, Tampa, Florida) and Irma Verdonck-de Leeuw (VU University Medical Center, Amsterdam, The Netherlands) were among the many collaborators on a large-scale meta-analysis (Buffart et al., 2017) designed to evaluate the effects of exercise on quality of life and physical function in adult cancer patients.1 The study also aimed to determine the extent to which demographic, clinical, exercise, and other intervention-related variables moderated the main effects. The analysis included 34 randomized controlled trials that involved more than 4,500 adult cancer patients and that evaluated the effects of exercise on quality of life and physical function. Exercise was found to significantly improve both quality of life and physical function. These effects were unaffected by differences in demographic, clinical, and exercise variables, such as age, sex, education level, marital status, BMI, cancer type, metastatic stage, and treatment. Also, exercise was equally effective during and following cancer treatment.