Exhibit 32.1

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

In connection with the Form 10-Q of MusclePharm Corporation, a company duly
formed under the laws of Nevada (the "Company"), for the quarter ended
September 30, 2010, as filed with the Securities and Exchange Commission on
the date hereof (the "Report"), Brad J. Pyatt, Chief Executive Officer of the
Company, hereby certifies, pursuant to Section 906 of the Sarbanes-Oxley Act
of 2002, to the best of his knowledge, that:

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

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



Date:  November 15, 2010               /s/ Brad J. Pyatt
                                       Brad J. Pyatt, Chief Executive Officer

This certification accompanies this Report pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002 and shall not, except to the extent required by
the Sarbanes-Oxley Act of 2002, be deemed filed by the Company for purposes
of Section 18 of the Securities Exchange Act of 1934, as amended.

A signed original of this written statement required by Section 906 has been
provided to MusclePharm Corporation and will be retained by MusclePharm
Corporation and furnished to the Securities and Exchange Commission or its
staff upon request.