im 46 im 2mos post treatment chemo-rad but was on Erbitux study. I am 4 weeks back to work I am a painting foreman but still physical work. I had to exercise with small weights to even get my arm over my head (surgery side) I lost 45lbs now at 155# the first week was very hard I am lucky my company was behind me told me to ease into it worked 35 hrs first 3 weeks hit 40hrs this week the last hour is tough but it is good therapy mentaly and physicaly