Multidimensional Prehabilitation in Pancreatic Surgery for Pancreatic and Periampullary Neoplasms

Inclusion Criteria: * Participants \> 18 years old with ECOG performance status 0-2 and ASA score ≤3 * Requiring pancreatic resection for diagnosed or suspected pancreatic and periampullary neoplasms * Surgery scheduled at least 2 weeks after the initial surgical evaluation * Fluency in English * Willingness to answer questionnaires, complete daily exercise \& nutrition log, as well as participate in follow-up telephone calls * Screening: Physical Activity Readiness - Questionnaire (PAR-Q+) * PAR-Q+ assesses participants comorbidities and symptoms with current activities. If participants answer "yes" to any of the screening questions, they will need to complete additional questions regarding their chronic medical conditions including, but not limited to, heart disease, stroke, diabetes, depression/anxiety, and COPD/asthma, to determine their ability to participate in physical activity. Exclusion Criteria: * Screening: Physical Activity Readiness - Questionnaire (PAR-Q+) * Participants with concurrent medical conditions that prohibit exercise, such as those who indicate on the questionnaire that they experience chest pain, dizziness, or loss of consciousness with physical activity; those with chest pain at rest; or those with bone/joint/soft tissue conditions that could worsen with physical activity. Participants with specific comorbidities, such as coronary artery disease. congestive heart failure, or uncontrolled asthma/COPD, that may prevent participation will a…