Parkinson's Support Group. First Saturdays, 10:30 a.m. For individuals with a diagnosis of early onset Parkinson's disease. Malcolm Wolf, 301-490-7288 or mhwolf@comcast.net.

•Ping pong. Call center for availability.

•Toss Across. Fridays, 10:30 a.m. Free.

•Trivia Time. Fri., Dec. 20, 9:30 a.m. Free.


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•Wii Bowling. Tuesdays, 10 a.m.

Cycle2Health

A noncompetitive, peer-led, bicycling club featuring weekday rides during daytime hours. Adults of all ages and riding abilities welcomed. Rides vary in length and difficulty and depart from various county senior center locations. Jennifer Lee, 410-313-5940 or jlee@howardcountymd.gov. http://www.howardcountyaging.org/cycle2health.

East Columbia50+ Center

6600 Cradlerock Way, Columbia. 410-313-7680.

iPad Lab. Fri., Dec. 20, by appointment. Learn to skype, create Facebook or follow people on Twitter. Reservations required.

•SPRING Caregiver Support Group. Third Mondays, 7 p.m. For adult caregivers of other adults. For information, Karen Hull, 410-313-7466 or khull@howardcountymd.gov. Free.

Elkridge Senior Center

6540 Washington Blvd., Elkridge. 410-313-5192 or 410-313-4930.

•Age Well Exercise. Tuesdays and Thursdays, 9 a.m. Low-impact exercise for any fitness level. Sixteen classes for $32.

•AARP Driver Safety Class. Feb. 7, 10 a.m. Learn the new laws and road safety. Call center to reserve a spot.

•Card Players Wanted. The center is looking for groups that are interested in starting card games and/or tournaments. Call center for information.

•Computer Seniors of America. Day classes available for basic, advanced and specialized courses. Stop in or call for description and offerings.

•Gentle Chair Yoga. Tuesdays and Fridays, 10:30 a.m. Six-week session for $40.

•The Origin and History of the Bible. Tuesdays in December, noon.

•Wii. Second Wednesday, 10 a.m. Join for Wii bowling.