Stop using elaborate stage-makeup shading to create the illusion of muscles. Develop your own sinuously cabled biceps with today's Groupon to Urban Athlete: $75 gets you one month of unlimited Fitness Boot Camp Classes (a $167 value), plus unlimited Fight Club and kettlebell classes. Plus, as a reward for your first two sweaty weeks of hardcore workouts, you can practice what you’ve learned in class with access to Urban Athlete's open gym hours for the remainder of your month. Classes are offered throughout the day to meet your needs, ensuring that your harried work schedule doesn’t deprive you of the body you deserve. Check out Urban Athlete's schedule for class times and open gym hours.Follow @Groupon_Says on Twitter.