There has been one study that demonstrated that breathing training resulted in increased and prolonged submental (under the chin) muscle activation as evidenced by surface electromyography. However, no studies have investigated the activation of the tongue muscles during various swallowing and breathing exercises. A small needle electrode (fine wire EMG) is standard of care in diagnosing muscular diseases because it can determine amount of muscle recruitment for muscles throughout the body. This aim of this research study is to examine the effects of breathing exercises and swallowing exercises on tongue muscle activity in healthy adults.