Tim is a workout freak, so he knows about which he writes.
(Undated) -- Tim McGraw has a new book available for pre-sale now.
The country superstar recently authored a book with Jon Meacham called "Songs of America: Patriotism, Protest, and the Music That Made a Nation".
Now he is set to release a second book, this time about fitness.
"Grit & Grace: Train the Mind, Train the Body, Own Your Life" is available to readers on November 5th.