Campus Recreation, the Counseling and Career Development Center and the Mary Idema Pew Library will be hosting three free exercise classes today for students. At the spin studio in the Fieldhouse Arena, there will be a free spinning class from 7:30 p.m. until 8:15 p.m. In the Recreation Center, there will be a free yoga class from 9 p.m. until 9:25 p.m. Another yoga class will be held from 9:30 p.m. to 9:55 p.m. in the multipurpose room of the Mary Idema Pew Library. Yoga mats will be provided to all participants.