What Is Mental Toughness?

Mental toughness is a perishable skill. It's something that you have to practise consistently for it to be at a high level. A lot of people can't understand why they don't have confidence or self esteem. We've never lived in a time where there's more courses on things to do. Most people lack the will power and the discipline to actually put these things into play. What would it be worth to you if you could learn to create within yourself the skills of discipline, self worth, fortitude, grit, self control, self esteem and confidence?