INTRODUCTION
cancer
CANCER
Physical activity (PA) is generally known to be associated with improved overall health including reduced all‐cause mortality, improved cardiovascular health, and lower risk of developing cancer.Many trials to increase PA are ineffective and show null results.The aim of this study was to describe and identify predictors of exercise adherence and contamination of the intervention and control group within an RCT aiming to increase PA over 1 year in adult CCS participating in the SURfit study.