Table 2. Participant characteristics at baseline. Data are shown as mean (±standard deviation).

	CONT group (n = 34)	WGFE group (n = 33)
Age, yr	21.8 (2.9)	21.9 (3.2)
Height, m	1.8 (.1)	1.8 (.1)
Mass, kg	75.0 (9.8)	76.4 (11.1)
TR experience, months	20.6 (18.0)	28.6 (34.3)

TR = Training, CONT = Control, WGFE = Whey Growth Factor Extract (WGFE)