Click on Account Information and then on Cancellation Form.
Mail the form to the address listed on the form or you can provide written notice at PO Box 54170, Irvine, CA 92619-4170. LA Fitness recommends that the letter be mailed via certified mail. Keep a record for your files.
Alternatively, deliver the notice directly to the Operations Manager at the nearest LA Fitness facility between 9AM and 5PM on Monday through Friday. Be sure to get a receipt for your records.