Question

Placing the target above the threshold on an EMG biofeedback unit is used to achieve which goals? (select all that apply)

a. Muscle re-education
b. Muscle strengthening
c. Muscle hypertrophy
d. Muscle relaxation

Answer 1

Using an EMG biofeedback unit with the target set above the threshold helps in muscle re-education and muscle strengthening but is not aimed at inducing muscle hypertrophy or relaxation.

Step-by-step explanation:

Placing the target above the threshold on an EMG biofeedback unit is utilized for a variety of rehabilitation and strengthening purposes. The goals achieved by setting the threshold above the target level include muscle re-education, where the focus is on helping patients regain muscle control and proper movement patterns, and muscle strengthening, where the intention is to increase muscle power. It is not directly aimed at muscle hypertrophy, which is the increase in muscle size, or muscle relaxation, which would typically involve lowering the activation threshold to reduce muscle tension.