**Acknowledgement**

We are thankful to everyone of the Laboratory of Telecomunications and DSP (Department of Electrical Engineering/CTU, State University of Londrina) and to Dra. Maria Angelica O. C. Brunetto (Department of Computing/CCE, State University of Londrina) that helped with the development of MatLab routine to process the electromyography data and give us the possibility to understand in different perspectives the same cue. The authors thank still the Fundação Araucária do Paraná, the Fundação de Amparo a Pesquisa do Estado de Săo Paulo (FAPESP), and Conselho Nacional de Desenvolvimento Cientifico e Tecnológico (CNPq) for post-graduate scholarships and supported financially. Finally we say thanks to everybody that meticulously contributed with this work, in your write or review process, and additionally keep in thankful to professor Dr. Ganesh Naik for given us the possibility to be part of this wonderful work, helping others to understand the electromyography in cyclic activities.
