:Mark Verstegen

Mark Verstegen is the President and Founder of EXOS. He serves as the Director of Performance for the NFL Players Association, and, introduced by Jürgen Klinsmann in 2004, is an athletic coach for the Germany national football team.{{cite web|url=http://www.coreperformance.com/about/team/corporate-management/mark-verstegen.html|publisher=Core Performance|title=Mark Verstegen: Founder and Chairman, Athletes' Performance|accessdate=2011-07-13|url-status=dead|archiveurl=https://web.archive.org/web/20110614160230/http://www.coreperformance.com/about/team/corporate-management/mark-verstegen.html|archivedate=2011-06-14}}{{cite press release|url=http://www.theandrewsinstitute.com/News/PressReleases/Default.aspx?ContentID=100100|title=The Andrews Institute is Home to the Fourth Athletes' Performance Training Facility|publisher=Andrews Institute for Orthopaedics & Sports Medicine|date=2007-04-05|accessdate=2011-07-13}}{{cite news|url=http://www.csmonitor.com/2006/0328/p04s01-woeu.html|title=US guru whips German players into shape|publisher=Christian Science Monitor|first=Andreas|last=Tzortzis|date=2006-03-28|accessdate=2011-07-13}} He also set a Guinness World Record with Sheraton Hotels for the World's Largest Resistance Band Strength Training Class.{{cite news|url=http://online.barrons.com/article/PR-CO-20110620-907366.html|title=Sheraton Hotels Launches Signature Fitness Offering Across Latin America|publisher=Barron's|date=2011-06-20|accessdate=2011-07-13}}

He directs a team of performance, nutrition and rehabilitation specialists to train athletes including 2010 NFL #1 Draft Pick Sam Bradford and the last 5 #1 NFL Draft Picks,{{cite press release|url=http://www.athletesperformance.com/blogs/in-the-news/athletes-performance-trainee-sam-bradford-chosen-as-1-overall-pick-in-the-nfl-draft-ap.html|title=Athletes' Performance Trainee Sam Bradford Chosen as # 1 Overall Pick in the NFL Draft|publisher=Athletes' Performance|date=2010-04-23|accessdate=2011-07-13}} the Germany national football team,{{cite news|url=https://www.irishexaminer.com/sport/soccer/arid-20123680.html|title=Hi-tech US fitness gurus prove worth for Germans|first=Ben|last=Lyttleton|work=Irish Examiner|date=2010-06-29|accessdate=2011-07-13}} USA Men's National Team, Everton F.C.{{cite news|url=http://soccernet.espn.go.com/columns/story?id=677625&cc=5901|archive-url=https://web.archive.org/web/20121023200755/http://soccernet.espn.go.com/columns/story?id=677625&cc=5901|url-status=dead|archive-date=October 23, 2012|title=Moyes adopts the American way for Everton|first=Ken|last=Lawrence|work=ESPN|date=2009-09-19|accessdate=2011-07-13}} and the MLS's Los Angeles Galaxy, Chivas USA and Sporting Kansas City;{{cite news|url=http://www.thesportingway.com/2010/07/mateus-manoel-joins-staff.html|title=Mateus Manoel Joins Staff|work=The Sporting Way|publisher=Sporting Kansas City|date=2010-07-15|accessdate=2011-07-13|url-status=dead|archiveurl=https://web.archive.org/web/20120316004231/http://www.thesportingway.com/2010/07/mateus-manoel-joins-staff.html|archivedate=2012-03-16}} baseball's Justin Morneau,{{cite news|url=http://mlb.mlb.com/news/article.jsp?ymd=20100513&content_id=10024120|title=Canadian backstop Deglan is Draft bait|first=Jonathan|last=Mayo|work=MLB.com|publisher=Major League Baseball|date=2010-05-14|accessdate=2011-07-13}} Brian Roberts and Evan Longoria; NFL players Mike Karney, Max Starks, Terrell Thomas; hockey players Chris Drury and Angela Ruggiero;{{cite news|url=http://latimesblogs.latimes.com/olympics_blog/2009/10/angela-ruggiero-olympics-george-parros-chris-drury.html|title=Angela Ruggiero isn't getting older -- she's getting better|first=Helene|last=Elliott|newspaper=LA Times|date=2009-10-16|accessdate=2011-07-13}} and NBA players Kevin Love and Caron Butler.