Self Defense Join Spectrum Fitness for a self-defense course at Rough Rider Martial Arts on April 27th from 1:00 PM to 4:00 PM. This hands-on training is a great opportunity to gain life-saving skills in a supportive and informative environment. Cost: $70 How to Join: Call Spectrum Fitness at: (701) 509-2260 You can click the phone number to call!