The “Interval Walking in Colorectal Cancer” (I-WALK-CRC) study: Design, methods and recruitment results of a randomized controlled feasibility trial

In the present study, recruitment of CRC survivors was feasible but we aim to better the recruitment rate in future studies. Further, the study clearly favored younger participants. The I-WALK-CRC study will provide important information regarding feasibility and efficacy of a home-based walking exercise program in CRC survivors.