8 Weeks to SEALFIT: A Navy Seal's Guide to Unconventional Training for Physical and Mental Toughness

To be SEALFit [trademark] was developed by retired Navy SEAL Commander Mark Divine for the specialized needs of professionals seeking to reach their fullest potential. This book helps the athlete through teamwork, mental and physical preparation, and proper nutrition cultivate the "Kokoro" (warrior) spirit, helping them be unbeatable in life.