How can you improve erection firmness?

When you get wood try to focus on something else and that will increase the length in time that you are hard. Plus there are pills that you can take as well

You can start working out. Running, swimming, lifting weights all would do the trick. Also abstaining from sex for awhile will help. Eat healthy and get 8 hours of sleep at night.

You could take pills which isn`t always the best thing to do, and if you got abs that always helps.

The answer you already know.. Look around in the world, everything works with some sort of energy provided by some sort of chemical substance or material. Most of the food available that has the...