On Sun 1/31 from 12:30 to 2 PM, Soulistic Studio & Spa (805 N. Milwaukee, suite 200) offers a free sampler of three classes: Boot Camp, Contact Kickboxing, and Practical Self-Defense. Led by Will Carmichael, the sampler covers the basics of Chinese and Southeast Asian martial arts, kickboxing, army drills, and equipment use. Anyone who preregisters for a full class package will receive a 10% discount.