ROSEBURG Senior fitness class offered A low impact fitness class for seniors begins Tuesday. The 45-minute class begins at 9 a.m. Tuesdays and Thursdays at the Boys & Girls Clubs of the Umpqua Valley, 1144 N.E. Cedar St. The program offers older adults an opportunity to socialize while enjoying a light exercise routine. Workouts change each session. Participants will warm up with stretching followed by light exercise and walking. Class will close with stretching and a cool down period. Participants should wear loose, comfortable clothing and good walking shoes. The class is offered for $1 on a drop-in basis. No …