LEWISTON — Central Maine Medical Center’s Wellness Center is offering the following group exercise programs beginning April 13.

Advanced bellydancing: This class is for those who have at least a year’s experience in bellydancing and want to take it to the next level. Instructor Lisa Cummings, a.k.a. Imari, will introduce class participants to bellydancing choreography. Thursdays from 6:45 to 7:45 p.m.

A taste of ballroom: This four-week session introduces the basics of two popular ballroom dances, the waltz and the swing. Participants must have a dancing partner. Fridays from 6:30 to 7:30 p.m. with instructor Diane Williams. Participants must register by April 20 at noon.

Ballroom dance workshop: This one-time workshop with Diane Williams is intended for those who have had prior dance instruction and are dancing at an advanced beginner/intermediate level. Students will brush up on several dances and learn new combinations. April 13 from 6:30 to 8 p.m. Participants must register by April 13 at noon.

Bellydancing aerobics: Imari leads this exhilarating, fun class designed to help participants trim and tone with basic slow and fast bellydancing movements. No prior dance experience required. Wednesdays from 7:15 to 8 p.m.

Cardio sculpt: This ongoing series combines low-impact cardio moves with weight training targeting major muscle groups while addressing hard to reach spots. The routine includes extensive floor work. Tuesdays from 5 to 6 p.m. with Ian Barclay.

Core and sweat: This ongoing series, lead by Ian Barclay and Lin Bourque, features weight training that targets both major muscle groups and hard to reach spots. The routine includes extensive floor work. Mondays, Wednesdays and Fridays from 8 to 9 a.m.

Functional fitness: Learn to increase both core and upper body strength and improve the stability of abdominal and low back muscles. Discover how to prevent injury due to improper body mechanics and repetitive motion. Mondays, Wednesdays and Fridays from noon to 12:30 p.m

Happy hearts: A class designed for people with a “cardiac event” history who have completed a cardiac rehabilitation program and are looking for a “maintenance” program. Instructors are Sue Driscoll and Brandi Richards. Mondays, Wednesdays and Fridays at 8 a.m., 9 a.m., 10:30 a.m. and 1 p.m.

Mom’s power hour: New and expecting moms can get and stay fit with this cardio, resistance and stretching routine. Instructors are Brandi Richards and Michele Lamare. Wednesdays from 6 to 7 p.m.

Personal fitness: Begins with a one-on-one evaluation and program development session with a personal health counselor, then progresses to a structured group exercise plan. Tuesdays and Thursdays at 8 and 9:30 a.m.

Pilates plus: This ongoing class challenges the trouble areas: hips, thighs, and triceps, as well as the abdominal and back “core” areas. Most exercises are performed on a mat. Mats and light weights are provided. Thursdays from 4:45 to 5:45 p.m. with Jen Swift.

Power plus: Weight training and simple cardio moves that incorporate every muscle group to elevate metabolism and burn fat. The results are lean muscles, not bulk. Gentle cool down includes yoga stretch. This ongoing class is led by Rick Jalbert. Wednesdays from 5 to 6 p.m.

Step aerobics: A heart-pumping, muscle-moving workout that alternates step with muscle work. Led by Sue Driscoll, this cardio workout is a head-to-toe body strengthener. Mondays and Wednesdays from 3:45 to 4:45 p.m.

Trimnastics: A low-impact, total-body circuit workout targeting all major muscle groups. Tone muscles and burn calories in this exciting new class, led by instructor Lin Bourque. Saturdays from 8 to 9 a.m.

Yoga: Certified yoga instructor Marcy Covey leads this series of yoga classes. Participants will learn to center and balance themselves through poses, breathing exercises, meditation and relaxation. Tuesdays from 4:45 to 6 p.m. and 6:30 to 8 p.m., and Thursdays from 5 to 6:30 p.m. beginning April 24.

Zumba: This Latin-inspired dance exercise program uses a variety of basic dance styles set to international music such as merengue, salsa and reggaeton. Using principles of aerobic-fitness interval training and resistance training, Zumba is great for burning calories (up to 500 per class) while sculpting and toning the body. This six-week program is led by Cynthia Nicholas. Mondays from 5 to 6 p.m.

All programs are offered in the CMMC Wellness Center, 12 High Street Medical Office Building. Fees are assessed for participation in these programs and must be paid prior to beginning the program. Class registration is on a first-come, first-served basis. Membership is open to the public. Call 795-2473 to register or to obtain more information. Information is also available through the Events Calendar at www.cmmc.org