Prehabilitation in Oncological Patients Undergoing Major Gastrointestinal Surgery (PROGRESS)

"A tailored intervention will be prescribed if specific physical, nutritional or psychological impairments will be identified during the assessment phase. Based on the data obtained during the multimodal assessment, different domains and levels of care will be prescribed, focusing on exercise training, and/or nutrition optimization, and/or distress-coping techniques. Different combinations of three domains will be utilized to maximize their synergistic anabolic effect.~The duration of program will be set at 4 weeks. All activities will be performed in dedicated suites at each site, under supervision of qualified health professionals."