“But I do say that, if you will regularly devote 15 minutes a day, preferably before breakfast, for 60 days to the simple set of exercises that I devised for conditioning men in the navy, I guarantee that you will enjoy increased physical buoyancy and mental vigor.”
Quote by Gene Tunney
Author
Gene Tunney
Gene Tunney, an American professional boxer, was born on May 25, 1897, and passed away on November 7, 1978. Known for his elegant boxing style and exceptional defensive skills, he is considered one of the greatest boxers of the 20th century. more