UNITED STATES SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C. 20549

                                 FORM 12b-25
                                                              SEC FILE NUMBER
                         NOTIFICATION OF LATE FILING              000-53166

                                                               CUSIP NUMBER
                                                                  _____


(Check One): [ ] Form 10-K   [ ] Form 11-K   [X] Form 10-Q   [ ] Form N-SAR

For Period Ended:  March 31, 2010

[ ] Transition Report on Form 10-K
[ ] Transition Report on Form 20-F
[ ] Transition Report on Form 11-K
[ ] Transition Report on Form 10-Q
[ ] Transition Report on Form N-SAR
    For the Transition Period Ended: __________________

If the notification relates to a portion of the filing checked above, identify
the Item(s) to which the notification relates: _____________________

_____________________________________________________________________________

PART I - REGISTRANT INFORMATION


MusclePharm Corporation
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Full Name of Registrant


3390 Peoria Street, #307
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Address of Principal Executive Office (Street and Number)

Aurora, Colorado  80010
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City, State and Zip Code


PART II - RULES 12b-25(b) AND (c)

If the subject report could not be filed without unreasonable effort or
expense and the Registrant seeks relief pursuant to Rule 12b-25(b), the
following should be completed.  (Check box if appropriate)

      (a) the reasons described in reasonable detail in Part III of this
      form could not be eliminated without unreasonable effort or expense;

      (b) The subject annual report, semi-annual report, transition report on
      Form 10-K, Form 20-F, 11-K, Form N-SAR, or portion thereof, will be
[X]   filed on or before the fifteenth calendar day following the
      prescribed due date; or the subject quarterly report of transition
      report on Form 10-Q, or portion thereof will be filed on or before
      the fifth calendar day following the prescribed due date; and

      (c) The accountant's statement or other exhibit required by Rule
      12b-25 has been attached if applicable.

PART III - NARRATIVE

State below in reasonable detail the reasons why the Form 10-K, 20-F, 11-K,
10-Q, N-SAR, or the transition report or portion thereof, could not be filed
within the prescribed time period.

     During the three months ended March 31, 2010, the Company completed
     a reverse acquisition, changed its fiscal year end from August 31 to
     December 31, and changed its auditors.  Therefore, this is the first
     filing of financial statements for the combined companies, and due
     to the complexity of preparing the financials, the Company was not
     able to complete the filing by the current due date.

PART IV - OTHER INFORMATION

(1)  Name and telephone number of person to contact in regard to this
     notification.

            Brad Pyatt                       800           210-7369
     ------------------------            -----------  ------------------
             (Name)                      (Area Code)  (Telephone Number)

(2)  Have all other periodic reports required under Section 13 or 15(d) of the
Securities Exchange Act of 1934 or Section 30 of the Investment Company Act of
1940 during the preceding 12 months (or for such shorter) period that the
Registrant was required to file such reports) been filed?  If answer is no,
identify report(s). [ X ] Yes   [  ] No

(3)  Is it anticipated that any significant change in results of operations
from the corresponding period for the last fiscal year will be reflected by
the earnings statements to be included in the subject report or portion
thereof?   [  ] Yes   [ X ] No

If so, attach an explanation of the anticipated change, both narratively and
quantitatively, and, if appropriate, state the reasons why a reasonable
estimate of the results cannot be made.

NARRATIVE AND QUALITATIVE EXPLANATION OF THE ANTICIPATED CHANGE:

N/A
___________________________________________________________________________

                         MusclePharm Corporation
                 -------------------------------------------
                 (Name of Registrant as Specified in Charter)

has caused this notification to be signed on its behalf by the undersigned
hereunto duly authorized.



Date: May 17, 2010
                                 /s/ Brad J. Pyatt
                                 Brad J. Pyatt, Chief Executive
                                 Officer