Please make some time to get moving! There are wonderful places to walk, even just on campus. A good way to help yourself commit to this is to get a group of buddies together for lunchtime outside every day.
Checkout the Outdoor activities page for more ideas :)
The Tang Center is your starting place for health care. You can schedule appointments online or go to urgent care if you need more immediate attention.
All students get free access to campus Rec Sports facilities, including the RSF gym, various pools, and group exercise classes at the RSF.