61 Year old newbie wanting to lose weight .
Hi everyone my name is Margaret. I am 61 yrs old and I am desperate to lose weight. I am suffering from nephrotic syndrome and part of my treatment includes steroids. My weight has ballooned to 19 st from about 13 and a half stone. I am so unfit I can't walk far b4 I get very short of breath. My son has introduced me to…