Precision Sport and Spine will host a free seminar, "Detox or Die," on Thursday, May 15 at 6:30 p.m.  Presented by Dr. Valerie Monteiro-Coppola, the seminar will offer information on ways to increase energy, reduce pain and lose weight.  Attendees will also receive a free exam.  Seating is limited and reservations are required.  Call 492-0111 for more information.