Aim:The aim of this study was to examine the perceived changes in quality of life (QoL) for a group of recovering cancer patients, following 6 months of physical activity. Background: Evidence suggests that physical activity can improve the QoL of recovering cancer patients, reducing many of the side-effects of cancer and its related treatments, including depression, anxiety, chronic fatigue, with an improvement in physical and psychological health. Method: A qualitative study with 14 mixed site cancer patients aged 43-70 (12 women, 2 men). The intervention was in 2 parts the first part was an 8-week physical activity programme, the second part related to a period of non-supervised, physical activity for 4 months (6 months in total). The programme took place at a University in the South West of England, UK. Semi-structured interviews with patients took place 3 times over 6 months. A grounded theory approach was used to analyse the data. Results: We found that prior to the 6-month physical activity intervention many of the patients were anxious about being able to complete the initial 8 week programme. Anxieties related to low self-esteem and the chronic fatigue resulting from their cancer treatment. Consequently, several patients expressed concerns about their ability to help themselves self-manage their recovery through physical activity. On completion of the intervention the majority of patients described improvements in their perceived QoL in terms of their ability to self-manage and to engage in their self-efficacy, reporting increased energy levels and decreases in chronic fatigue. Conclusion: Our study has provided valuable insights into how the perceived QoL of a group of recovering cancer patients can be improved through a combined 6-month period of supervised and independent physical activity. These findings serve as further evidence of the effectiveness of a person-centered healthcare approach for recovering cancer patients.