Some pics too:
Brooke Lashway, 13, from Bradenton, Fla., walks onto a court to begin her morning training.
USTA coach Troy Hahn gives instruction to student Allie Kiick, 16, from Miami during a routine afternoon practice.
USTA National Coach Nicolas Todero explains the mechanics of the serve to Aron Pierce, 14, of Houston.
Fifteen-year-old Atlanta resident Taylor Townsend, left, tries to keep up with Kyle McPhillips, 17, from Cleveland, during workouts.
USTA students try to catch their breath after running sprints.
Taylor Townsend, 15, from Atlanta, takes online classes at the USTA center as an alternative to attending high school.
USTA students enjoy pizza after participating in a media training class.
The USTA boys work at perfecting their skills during a daily morning workout.
USTA National Coach Richard Ashby works with a student on her serve during a routine afternoon practice.
Girls warm up on a clay court before starting their daily morning practice.
Taylor Townsend, 15, from Atlanta, focuses on the ball while practicing during her daily morning workout.More:
Grace Min, 18, from Atlanta, relaxes in her dorm room at the USTA academy.
Grace Min, 18, from Atlanta, keeps her Adidas shoes organized in her dorm room at the USTA academy.
Taylor Townsend wears colorful wristbands while working on her serve during a morning practice.
Liz Jeukeng, 15, from Boca Raton, Fla., practices her serve during a morning practice.