I am a 67-​year-​old woman, recov­er­ing from non-Hodgkin’s Lymphoma. The dis­ease and chemo­ther­apy caused me to lose 2½ stone rap­idly. I would like to main­tain the weight I am now, but my body has aged 20 years, with wrinkled skin and loose flesh hanging every­where. Can you recom­mend any exer­cise to help?...

I am in my sev­en­ties and have recently had an oper­a­tion for can­cer of the womb. Currently I am hav­ing radio­ther­apy and although I am not feel­ing unwell, I feel some kind of exer­cise routine might help me to gain strength once the radio­ther­apy has fin­ished. Can you advise?...