Rugged Maniac is a 5K (3.2 mile) obstacle course race that combines the most rugged terrain and burly obstacles to allow those with a sense of adventure to define themselves, then bask in glory at a rocking after party with great bands, good food and plenty of beer!
You'll feel this one in your shoulders and upper back. Holding a dumbbell in each hand, stand with the knees slightly bent. Keeping your back flat, bend forward at the hip joint. Exhale and lift both arms to the side, maintaining a slight bend in the elbows and squeezing your shoulder blades together. Then, with control, lower the dumbbells back toward the ground. This completes one rep. Complete two to three sets of 10 to 12 reps. Source: POPSUGAR Studios