Hi Michael-Thanks for your site. Last year I had my prostate removed due to localized cancer. I am now very well. Nerves around the penis get damaged or destroyed during surgery in order to remove the cancer. On average they take 18months-2 yrs to regenerate. The Doctor has put me on injection therapy which works fairly well and I think my nerves may be regenerating. Standard medication is not effective at this stage. My question is: Do you know any way to speed up this process of regeneration and also is it true that lots of squatting either with weights or without, will help erections at any age? I am 66 yrs and keep fit.One finds it hard at times to do without this great gift which one always took for granted. Any info you can provide will be greatly appreciated.