There is much to learn from people who push limits, challenge conventional wisdom and are able to excel in moments that are packed with intensity. One of the characteristics that many of them have developed is the skill of resiliency -- being able to adapt and adjust to challenging circumstances. The capacity to handle more and to adjust well in challenging environments is often highly desirous for those who want to "get after it in life."
And for that, building resiliency is of particular interest. But let's be very clear, the foundation of building resiliency, by definition is to "go through some heavy stuff."