One can significantly boost mental and physical health by spending 30 minutes each day for four days to write out the innermost thoughts and feelings.

This so-called expressive writing requires only pen and a paper.

In expressive writing therapy, patients are encouraged to express whatever is on their mind, letting their hopes and fears flow out in a natural, unrestrained way. It is like keeping a journal, but more focused on the things that might be bothering one or triggering stress.