Research Article
Effects of Manual Therapy and Mechanical Massage on Spinal Alignment, Extension Range of Motion, Back Extensor Electromyographic Activity, and Thoracic Extension Strength in Individuals with Thoracic Hyperkyphosis: A Randomized Controlled Trial
Figure 4
Measurement of surface electromyography activity during back extension. (a) Back extension; (b) maximum voluntary isometric contraction.
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(b) |