The participants were then instruct

The participants were then instructed
to take the abdominal breathing described above
(six cycles/min, with respiration biofeedback) and to attempt
to relax with the relaxation techniques to lower the amplitude
of their frontal EMG signal (feedback signal), which was
displayed in the monitor of the biofeedback machine 1 m
above their eyes.

ผลลัพธ์ (อังกฤษ) 2:

The participants were then instructed
to take the abdominal breathing described above
(Six Cycles / min, with respiration biofeedback) and to attempt
to Relax with the Relaxation techniques to Lower the amplitude
of their Frontal EMG Signal (Feedback Signal), which was
displayed in the. Monitor the biofeedback of 1 M Machine
above their eyes.