Exhibit 5.1


ANSLOW & JACLIN, LLP                                           RICHARD I. ANSLOW
====================                               E-MAIL: RANSLOW@ANSLOWLAW.COM
 COUNSELORS AT LAW
                                                                 GREGG E. JACLIN
                                                   E.MAIL: GJACLIN@ANSLOWLAW.COM



May 4, 2005

Fit for Business International, Inc.
10/27 Mayneview Street
Milton, Australia

Gentlemen:

        You  have  requested  our  opinion,  as  counsel  for Fit  for  Business
International,  Inc., a Nevada  corporation (the "Company"),  in connection with
the registration  statement on Form SB-2 (the "Registration  Statement"),  under
the  Securities  Act of 1933 (the  "Act"),  being filed by the Company  with the
Securities and Exchange Commission.

        The Registration Statement relates to an offering of 3,000,000 shares of
the Company's  common stock,  par value $.001, the resale of 2,000,000 shares of
the Company's  common stock  issuable in connection  with the  conversion of the
Company's  options and  1,784,000  shares of the  Company's  common  stock being
registered by selling shareholders.

         We have examined  such records and documents and made such  examination
of laws as we have deemed  relevant in connection  with this opinion.  It is our
opinion that the shares of common  stock to be sold by the selling  shareholders
have been duly authorized and are legally issued, fully paid and non-assessable.

         No opinion is  expressed  herein as to any laws other than the State of
Nevada of the United  States.  This opinion opines upon Nevada law including the
statutory  provisions,  all applicable provisions of the Nevada Constitution and
reported judicial decisions interpreting those laws.

         We hereby  consent to the  filing of this  opinion as an exhibit to the
Registration  Statement  and to the  reference  to our firm  under  the  caption
"Experts" in the  Registration  Statement.  In so doing, we do not admit that we
are in the category of persons whose consent is required  under Section 7 of the
Act and the rules and  regulations  of the  Securities  and Exchange  Commission
promulgated thereunder.

Very truly yours,

ANSLOW & JACLIN, LLP

By:  /s/ Richard I. Anslow
     ------------------------------
     RICHARD I. ANSLOW






            195 ROUTE 9 SOUTH, SUITE 204, MANALAPAN, NEW JERSEY 07726

       TEL: (732) 409-1212 FAX: (732) 577-1188 WEBSITE: WWW.ANSLOWLAW.COM