How to Quickly Boost Your Testosterone for Increased Performance

It's a disturbing thought, one that usually hits after an unexpected physical challenge. Maybe you've been unable to maintain your usual workout levels, or recovery is taking a lot longer than it used to. Perhaps fixes to the house are just a bit more difficult, or you find yourself feeling tired more often.
What's most startling about this realization is that you don't normally "feel old" but, nevertheless, you know you're not the man you used to be.
And the issue? It could be a decrease in...