Health Fitness 10-Q 2007 Q1 Quarterly report

EXHIBIT 32.2

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

     In connection with the Quarterly Report on Form 10-Q of Health Fitness Corporation (the “Company”) for the period ended March 31, 2007, as filed with the Securities and Exchange Commission on May 15, 2007 (the “Periodic Report”), I, Wesley W. Winnekins, Chief Financial Officer and Treasurer of the Company, hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

     The Periodic Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

     The information contained in the Periodic Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ Wesley W. Winnekins

Wesley W. Winnekins

Chief Financial Officer and Treasurer

May 15, 2007