Accelerometry: an accelerometer used was brand Actigraph® GT3 X (Pensacola, USA) for evaluating the acceleration of the body, calibrated according to the manufacturer's specifications. The adopted time interval was 60 seconds and output data expressed as mean counts per minute. The unit was set at waist height, the right hand by a strap of elastic and adjustable buckle. At the end of the records, data were transferred to a computer and analyzed using the SAS 9.2 software (SAS Institute Inc., Cary, NC 25513). The adopted referêcia values were 0-99 counts / min-1, considered sedentary activity, 100-1951 counts / min-1, light activity, 1952-5724 counts / min-1 was moderate activity and from 5725 counts / min-1, seen vigorous activity, according Freedson et al (113) Energy demand: it was made by gas analysis through the analyzer portable lung gases K4b2 (Cosmed Copyritgh ©, Rome, Italy) validated the study by McLaughlin et al (114). This equipment enables verification in each breath, respiratory parameters, measuring the oxygen consumption (VO2) and carbon dioxide production during exercise. The device was calibrated according to the manufacturer's recommendations. The variables measured by this instrument were the DE and VO2. The measurements were performed at rest (for five minutes) and during experimental sessions.