Low stress: This is a state of low arousal. This state is necessary for recovery. Optimal stress: This is the optimal state of arousal. It’s the Goldilocks level—not too hot, not too cold, just right. When you’re in this state, you are well positioned to perform important tasks. High stress: This is a state of high arousal, the overstressed position we so often find ourselves in. It may lead to a complete shutdown from system overload.
