The New York Times bestselling 8 WEEKS to SEALFIT book features the ground-breaking training regimens that improve the SEALFIT athlete's overall endurance, increase his or her work capacity, provide the knowledge to functionally train without equipment and the ability to thrive in a teamwork setting.

Through teamwork, mental and physical preparation, and proper nutrition, the SEALFIT athlete can cultivate the "Kokoro" (warrior) spirit, so they are unbeatable in life. Join the thousands of other SEALFIT athletes who have improved their well-being through these tried and true methods presented by Commander Mark Divine.

SEALFIT was developed by retired Navy SEAL Commander Mark Divine for the unique and specialized needs of professionals seeking to reach their fullest potential. Mark Divine's straightforward 8 Weeks to SEALFIT program will give in-depth philosophy and training on how to develop the character traits that go into making a Navy SEAL: discipline, drive, determination, self-mastery, honor, integrity, courage and leadership. Mark's book, 8 Weeks to SEALFIT features the ground-breaking training regimens that improve the SEALFIT athlete's overall endurance, increase his or her work capacity, provides the knowledge to functionally train without equipment, and the ability to thrive in a teamwork setting.

What You Will Learn Develop all of the character traits of a Navy SEAL Forge an unbeatable mind Adopt a level-headed approach to nutrition Gain exceptional overall functional strength and stamina Improve work capacity and durability Get the best functional workout available with the least amount of equipment

Men's premium Slim Fit Short Sleeve Tee. 50-50 blended tee, double needle stitch sleeve and bottom hem, Taped shoulder to shoulder, 3/4" rib height at neck and tagless label. Size: Extra Large Color - Orange  This is the NEW SEALFIT Logo. Whether you are SEALFIT, striving to be, or simply want to be the best you can be- this Tee is perfect. With an understated coolness factor- this tee is a great option. Into Crossfit? Check out the trident in the Kettle Bell- how cool is that?! Exclusive design for SEALFIT/NavySEALs.com. UNBEATABLE MIND ON SIDE.

Briefly About Mark Divine: Ranked the #1 trainee of SEAL BUDS/class number 170. Served 9 years on active duty and 11 years as a Reserve Seal, retiring as Commander in 2011. NYT Best seller, WSJ Best seller and #1 Amazon for books. Founded NavySeals.com, the leading website for gear and information about the Seals. Launched US Tactical, leading to increased quality of life for Seals and became the inspiration for SEALFIT.

SEALFIT has helped thousands transform their lives, both online and on-site in Encinitas, California.

Mark is a highly sought after speaker, coach, author and makes frequent media appearances to discuss Seal way of life.

Mark Divine is from upstate New York with a degree in economics from Colgate University and an MBA in Finance from New York University Stern School of Business. Mark's first career was with Coopers & Lybrand (now PriceWaterhouse Coopers) as a Certified Public Accountant. Clients included luminous financial firms such as Solomon Brothers and Paine Weber.

Four years after joining Coopers, Mark left behind the corporate world to pursue his vision to become an elite Navy SEAL officer. At 26 he graduated as honor-man (#1 ranked trainee) of his SEAL BUD/s class number 170. Mark served for nine years total on Active Duty and eleven as a Reserve SEAL, retiring as Commander in 2011.

Mark embarked on his third career as an entrepreneur in 1996 by co-founding the successful Coronado Brewing Company (CBC) and founding the web e-commerce site www.NavySEALs.com. He later sold his interest in CBC, but continues to run NavySEALs.com as the leading web site for gear and information about the SEALs. In 2006 he launched US Tactical, a government contracting business where he gained contracts with Naval Special Warfare Group ONE for training support and with the Navy Recruiting Command for a nationwide mentoring program for SEAL trainees. This latter program was credited with increasing the quality of Navy SEAL candidates and reducing the attrition rate at BUD/s by up to 5% and was the inspiration for SEALFIT.

Mark was an adjunct professor of leadership at the University of San Diego, where he left a PHD program due to the Iraq war Reserve call up. In Baghdad with the SEALs again in 2004, he conducted a special study for the DOD on the role of the USMC in the Special Operations Community. Upon return home he decided to focus fully on his business and family.