EXOS, formerly named Athletes' Performance, is an American company founded in 1999 to maximize the potential of athletes. In 2014 the brand names Athletes' Performance and the subsidiary Core Performance were integrated into one brand name, EXOS.
The company focuses on proactive health and performance for elite athletes, the military and businesses. Founded by Mark Verstegen in 1999 and based in Phoenix, Arizona, it has private training facilities in Phoenix, Arizona, Fieldhouse USA in Frisco, Texas; at StubHub Center in Carson, California; the SKLZ headquarters in Carlsbad, California and at the Andrews Institute in Gulf Breeze, Florida. The company offers training and nutrition services in Raleigh, North Carolina and Cary, North Carolina through a partnership with Raleigh Orthopedic Clinic.
EXOS has trained 6 NFL overall #1 picks, 94 NFL first round draft picks and 459 total NFL draftees, 9 NBA first-round picks, World Cup heroes (US Women's Soccer and German Men's Soccer), and hosts of All-Stars across every major sport. Members of the Boston Red Sox have spent part of their off season time with EXOS.
It is a private personalized performance training institute, described by MLB.com as "a high-tech fitness boot camp for professionals," and by ESPN as "a sprawling weight room/running track/football field/swimming pool/café/spa." Training programs can include aspects such as a nutrition program, massages, metabolic tests, cardiovascular work, drills, and aptitude and media training.
EXOS was founded as Athletes' Performance, Inc. in Tempe, Arizona in 1999 by Mark Versetegen. The same year, the company formed a partnership with adidas.