Understanding grief discussion -- Hospice of Baltimore/Gilchrest Center, 555 W. Towsontown Blvd., Towson / Learn how to better cope with a loved one's death. 6:30 p.m.-7:30 p.m. Wednesday. Free, registration required: 443-849-8251.
Strength training -- Synergy, 8815 Columbia 100 Parkway Suite 2, Columbia / The next free 30-minute class is 10:30 a.m. Tuesday. Registration: 410-964-9858.
CPR for teens -- Howard County General Hospital Wellness Center, 11055 Little Patuxent Parkway, Columbia / Kids ages 11-17 can learn to perform CPR during this American Heart Association course. 1:30 p.m.-4 p.m. Saturday. $30. Registration: 410-740-7601.
Colorectal cancer -- Baltimore County Department of Health, 6401 York Road / Free colorectal cancer screenings for Baltimore County residents who meet income and age requirements. 410-887-3456.
Parkinson's disease -- Johns Hopkins Green Spring Station, 10753 Falls Road, Lutherville / 2 p.m.-4 p.m. today. 410-955-8795.
Breast cancer -- HopeWell Cancer Support, 10628 Falls Road, Brooklandville / 7 p.m.-8:30 p.m. Monday. 410-832-2719.
Cancer of head and neck -- Greater Baltimore Medical Center's Milton J. Dance Head & Neck Rehabilitation Center, 6701 N. Charles St., Towson / 7 p.m.-8:30 p.m. Tuesday. 443-849-2087.
For calendar listings, e-mail releases four weeks in advance to email@example.com or mail typed news releases to Health Calendar, Features, The Sun, 501 N. Calvert St., Baltimore 21278.