Inclusion Criteria:  18 years or older males or females people diagnosed with any type of stage I-IIIa breast, prostate or colorectal cancer who have undergone and completed adjuvant treatment (note: participants are eligible if they are currently receiving/scheduled to receive anti-hormonal therapy) at the Karolinska University Hospital, Sweden  Exclusion Criteria:  currently receiving or scheduled to receive cancer treatment (except anti-hormonal therapy) any medical conditions that may prevent safe participation in the testing or exercise demands of the study performing regular exercise throughout the last month defined as undertaking at least 150 mins moderate intensity aerobic exercise and two or more structured resistance exercise sessions per week unable to read and speak Swedish.