Boomer Exercise Ball Blast
This workout class uses exercise (stability) balls to help improve spinal stability, core strength and balance. Offered as a once-a-week or biweekly class. Tuesdays/Thursdays, Sept. 10-Dec. 12, 10:30-11:30 a.m. $156 (once a week).
Portola Valley Town Center, 765 Portola Road, Portola Valley
$156 (once a week).