Gift certificate for 1 full session of Jacki Sorenson's Aerobic Dance. One full session of 12 weeks, twice a week, at classes in Arlington at St. John's Episcopal church, various times, taught by seasoned instructors. Jacki Sorenson's original aerobic dancing is especially choreographed for the non-dancer. Verifirm with optional weights (hand and ankle) is the revolutionery vertical floor exercise that allows you to burn fat, tone and strengthen muscles while standing up. Hi/low impact. Dance at your own level. The classes are taught to a variety of music which change each session. Jacki Sorenson's aerobic classes are recommended by Judy Beers who has been taking these classes for 30 years. New students are encouraged to bid.