By forcing blood into the glans (or head) of the penis using just your hands, you steadily 'stretch' the chambers. There are plenty of all natural, herbal supplements on the market today, to help give you that edge and give that fitness level a well deserved boost. Some of the things that can be done after neutering male dogs is to let them rest adequately and take them out to urinate quite often.
There is a brand new supplement out there that is designed to improve sexual performance naturally and is non-prescription. To be honest though it is doubtful that you will need to apply for a refund, there have been many men that had started to see results from savage grow plus in as little as 2 weeks. This program is well known for its penis enlargement exercises called "Jelqing". But as we age the bodies production of testosterone declines rapidly.