Characteristic

Mean ± SD

Age (yr)

20.55 ± 1.45

Race

White

29.41%

Black

70.59%

Height (in)

73.15 ± 2.39

Baseline Weight (kg)

103.87 ± 22.49

Baseline BMI (kg/m2)

29.78

Baseline Fat Mass (kg)

21.9 ± 14.13

Baseline Muscle Mass (kg)

77.95 ± 9.07

Position group (%)

Offensive line
Wide Receivers
Tight Ends
Running Backs
Quarterbacks
Inside Linebackers
Defensive Backs
Special Teams
Defensive Line

Outside Linebackers

18.82%

11.76%

4.71%

7.06%

4.71%

9.41%

21.18%

4.71%

11.76%

5.88%