Fitness of mind and body are two sides of the same coin.
Mind and Body
In my 40 years of clinical experience, I have noticed that a person cannot be mentally fit and a physical wreck at the same time. Likewise, a person cannot be physically fit and a mental wreck at the same time.
Mental fitness begins with introspection
Cognitive Behavioral Therapy with a trained therapist will take you back to your early days and fix the psychic injuries that are holding you back.
Yin and yang are of equal value
Without problems, we wouldn't know what a solution is.
Without problems, we would cease to grow.
Rule of life: Grow or die.