Stay home but also stay well with online seminars from the Rockville Senior Center in December. For details, visit www.rockvillemd.gov/recreation. You can register online, call 240-314-8800 or email seniorcenter@rockvillemd.gov for more information. Sessions are free unless otherwise noted.

Blood Pressure Session 4: Stress Reduction. Breathing exercises and meditation can lower blood pressure. Presented by Adventist HealthCare. Course #14977. 1-2 p.m. Tuesday, Dec. 1.

Ramping Up Your Exercise Program. Dr. Carlos Martinez, of CAM Physical and Wellness Services, will present safe and effective strategies to begin exercising at home. Course #14894. 1-2 p.m. Wednesday, Dec. 2.

Gut Health 101. Explore and discuss your health and digestive-tract flora. Course #17653. 1-2 p.m. Tuesday, Dec. 8.