First clear evidence that structured exercise regime reduces risk of dying by a third and can stop cancer returning‘Now I do weight training’: how exercise helped one patient stay free of cancerExercise can reduce the risk of cancer patients dying by a third, stop tumours coming back and is even more effective than drugs, according to the results of a landmark trial that could transform health guidelines worldwide.For decades, doctors have recommended adopting a healthy lifestyle to lower the risk of developing cancer. But until now there has been little evidence of the impact it could have after diagnosis, with