With athletes and/or active people always striving to increase their strength, intensity, and endurance to the next level in a workout, a pre-workout supplement may help in achieving their desired goals. In this study we aim to identify the effectiveness of the C4 pre-workout supplement. C4 pre-workout is described briefly as a supplement to help with motivation, intensity and effectiveness of muscle building, and continued energy throughout the workout. In order to test these claims, we decided to use the following tests. The four tests used were reaction time to auditory and visual stimuli, grip strength fatigue, and electromyography in order to see if any changes or improvements were seen after taking this supplement.
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