Table 1. Mean (±standard deviation) values of baseline demographic characteristics and neuromuscular performance values for each group.
Variables 30 Hz (n = 20) 50 Hz (n = 20)
Age (yrs) 22.7 (2.6) 23.2 (3.0)
Height (m) 1.62 (.06) 1.65 (.07)
BMI (kg·m-2) 22.7 (2.5) 23.5 (2.7)
BMI: Body Mass Index; Hz: Hertz.