ISSN:
1469-8986
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Medicine
,
Psychology
Notes:
Twenty-eight normal adults participated in an experimental test of two assumptions underlying the use of electromyographic (EMG) biofeedback as a general relaxation training technique: (1) that trained EMG reduction in one muscle generalizes to untrained muscles; and (2) that subjective feelings of relaxation are related to EMG reduction. An experimental group received 5 sessions, during the middle 3 of which EMG biofeedback training was offered on the frontalis muscle. Throughout all sessions, EMG recordings were also taken from the forearm and lower leg, and ratings of subjective relaxation feelings were obtained at regular intervals. A control group, matched with the experimental group on baseline frontalis EMG, received 5 similar sessions without feedback. Employing a maximum p of .05, the results revealed no evidence of generalization of EMG reduction from the frontalis to the untrained sites, nor any tendency for successful frontalis EMG reduction to result in increased feelings of relaxation beyond what was obtainable from relaxing without the benefit of training. The results were interpreted as suggesting that EMG biofeedback cannot yet be accepted as a viable general relaxation training technique.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1469-8986.1975.tb00067.x
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