Breast cancer and physical activity
https://www.t-online.de/gesundheit/aktuelles/id_100189300/brustkrebs-studie-bewegung-steigert-die-ueberlebenschancen.html
https://www.t-online.de/gesundheit/aktuelles/id_100189300/brustkrebs-studie-bewegung-steigert-die-ueberlebenschancen.html
https://www.washingtonpost.com/wellness/2023/06/07/counting-10000-steps-new-goals/?mj_campaign=nl_ref&mj_content=zeitde_text_link_x&mj_medium=nl&mj_source=int_zonaudev_Was%20jetzt%3F