Our Evolutionary Make-up May Be Preventing Your Progress in Times of Stress and Sleep Deprivation!

So we know that both stress and sleep our key to performance in many aspects of life as well as our general well being. You may know that over time this will play important roles in base hormonal levels that will affect your physique progress. But why are these systems in place? Do they also have an effect in the short-term? The answer is down to evolution and survival mechanisms…