I am 67 and was diagnosed with MF about 2 years ago. Being 'treated' with Ruxolitinib at 15mg twice daily. I suffer from low platelet counts but my other bloods are reasonably okay and stable. Some days I am very fatigued but other days feel reasonably okay. Sometimes itchy sometimes not. I sleep quite well usually going to bed at around 11 but never get up before 8am. I am unfit and would like to hear what exercise works for other sufferers.