Beginning in September, the Westfield Senior Center, 45 Noble Street, will be the host site for a twelve-week Weight Watchers pilot program. Meetings will be held on Wednesday afternoons from 12:30 to 1:30 p.m. The cost is $156, paid in advance, which averages $13 per session. Meetings consist of a weigh-in and discussion of a particular topic lead by the group facilitator. Weight Watchers products will also be available for purchase. If you have an interest in participating in such a group, please contact Senior Center Program Director, Mary Lou Niedzielski, at 562-6435.