Mauris nec massa leo. Mauris ac diam auctor nisl imperdiet porta. Sed sit amet neque eget nisi dictum placerat. Duis sit amet pellentesque odio. Cras scelerisque sem a consectetur vehicula. Aliquam interdum luctus fringilla. Nunc sollicitudin, lorem in semper viverra, dui nisi sodales sem, ut condimentum erat leo eget arcu. Donec pharetra aliquam metus, non pulvinar tellus interdum a. Mauris a ante pharetra, mollis enim in, eleifend erat. Pellentesque suscipit risus massa, non vestibulum libero euismod feugiat. In hac habitasse platea dictumst. Maecenas rutrum lobortis lobortis. Vestibulum convallis porttitor sem ac ultricies. Mauris volutpat fringilla nisl blandit semper. Proin nec iaculis sem. Aenean neque ipsum, pretium a faucibus non, tincidunt ut sapien \cite{Zhou_1988,Boyer_1998} .
Nunc a aliquet sem, eget aliquet purus. Vestibulum ac placerat mauris. Proin sed dolor ac justo semper iaculis. Donec varius, nibh sit amet finibus tristique, sapien ante interdum odio, et pretium sapien libero nec massa. In hac habitasse platea dictumst. Donec vel augue ac sapien imperdiet pretium. Maecenas gravida risus id ultricies dignissim. Maecenas gravida felis quis dolor faucibus, sed maximus lorem tristique. Nam hendrerit quam quis ante porta posuere. Fusce finibus maximus orci at porttitor. Nulla tempor ex a porttitor consequat. Quisque quis tempor eros. Donec nisi mauris, sollicitudin in dapibus eu, interdum ultricies quam Fig \ref{931769}.
Methods
Study population
The population were going to be studying is specific and we used a questionnaire in order to select them. The only non-specific factor influencing the population was whether or not the subject was male or female. The subjects needed to be active in some way, sports or any physical activity, the majority of the week ranging from about 5-7 days of activity. The subjects were also those who were active but did not use pre-workout supplement, or have not used the supplement in over a month. The overall description of these individuals was either male or female who are active consistently and do not normally take pre-workout.
Procedure 1: Reaction to Visual Stimulus
For this test, the subject is to press the red button switch as soon as the sensor was pressed by the instructor. the difference in time between the pressing of the sensor by the instructor and the pressing of the red button by the subject was recorded as their reaction time. the visual cue for the experiment was the pressing of the motion sensor by the instructor. The subjects would first be put through a baseline test to determine their reaction times without any supplement being consumed. The test consisted of 6 stimuli in succession of 1 to 10 seconds. the reaction times for each of the 6 stimuli were calculated and then averaged for each subjects. The subjects were then given a serving of the pre-workout supplement and were allowed a 25 minute latency period for the digestion of the supplement. the same test was then conducted again using different 1-10 second intervals for each stimulus. the reaction times were calculated and then averaged. the average for both pre-wprkout tests and non pre-workout tests were calculated and a standard deviation was calculated between them. the averages were graphed and then analysed using a one-way ANOVA test.
Procedure 2: Reaction Time to Auditory Stimulus
Subjects in this test were told to press the red push button when the sound was heard out of the computer. the tone was a clear loud sound developed from the computer through a macro connected to LabChart software. a baseline was first conducted, the subject was presented with 6 auditory cues with a succession of 1 to 10 seconds. the reaction times were calculated and averaged the same as in the first procedure. the subjects were then presented with the pre-workout, given a 25 minute latency period. After this the same test was conducted. the reaction times were averaged. for each category the reaction times were averaged nd then a standard deviation was also calculated. the data was then graphed and compared and to determine the statistical significance of the data a one-way ANOVA was conducted
Procedure 3: Muscle Fatigue
Procedure 4 : Electromyography