There is power in the pressure of dissatisfaction, in the tension of temporary discomfort. This is the kind of pain you want in your life, the kind o… - Tony Robbins

Consider that optimal testosterone levels for a male can range widely from 250 to around 1,000 ng/dl (nanograms per deciliter). Here’s the problem: No one will tell you to seek out hormone replacement if you’re slightly above the base level of 250, but some men feel tired, listless, and lose their drive unless their levels are between 700 and 900 or higher. Tests to measure hormone levels and their impact on your life are essential to maintain strength along with optimal levels of mental and physical performance.

I believe that life is always happening for us, not to us!

And remember, emotions can rule the physical body. One study showed that one five-minute angry outburst can impair your immune system for up to five hours.4 And so: learning to master your mind is essential to an extraordinary quality of life and extraordinary amounts of energy. We’ll explore more in depth the power of mindset and strategies for controlling it in the final two chapters of this book.