EXHIBIT 32

CERTIFICATION PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Each of the undersigned hereby certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350, that:

(1) this periodic report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2) the information contained in this periodic report fairly presents, in all material respects, the financial condition and results of operations of Life Time Fitness, Inc.

Dated:	10/28/2011
		/s/ Bahram Akradi
		Bahram Akradi
		Chairman of the Board of Directors, President and Chief Executive Officer
		/s/ Michael R. Robinson
		Michael R. Robinson
		Executive Vice President and Chief Financial Officer