Wayland Town Crier 7/10/12: Don't miss free backpack clinic in Wayland.  Dr. Cooper is holding a free backpack clinic on Saturday, July 14 at his chiropractic office at 31 Cochituate Road in Wayland from 10 a.m. to 1 p.m. to custom fit your new backpack and/or offer tips on ways to decrease body stresses with your current backpack.  At the clinic, Dr. Cooper will be providing free spinal assessments. He will use your assessment information to suggest as close to a “custom fit” backpack-baby carrier as possible.