 Personal data will be collected using a chart designed by the authors. This chart will contain the following information: name, date of birth, dominant limb, weight and height. Weight and height will be determined using a digital scale Worker and stadiometer Sanny, respectively. The dominant limb will be recorded based on the volunteers answer to a question regarding which leg he would use for a penalty kick. The BMI will be calculated based on weight and height. Individuals with a BMI greater than 25 Kgm2 or less than 20 Kgm2 will be excluded to standardize the sample. 