Purpose: To determine the impact of the exercise-conditioned serum on cancer cell growth in vitro after a supervised aerobic and resistance training in breast cancer survivors
Inclusion criteria:
- Women with stage I-III breast cancer;
- With or without endocrine therapy;
- Completed primary treatment (e.g., chemotherapy, radiation therapy, surgery) at least 4 months prior;
- 18 kg/m2 ≤ BMI ≤ 35 kg/m2;
- Medically cleared for exercise
Exclusion criteria:
- Any known absolute contraindication to exercise;
- Currently completing supervised, planned, individualized and vigorous exercise program in the past 3 months;
- Life expectancy < 12 months;
- Pregnant or lactating