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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 wQTYHY4v2+GPnZ7KwGOWzg==

<SEC-DOCUMENT>0001209191-09-008952.txt : 20090213
<SEC-HEADER>0001209191-09-008952.hdr.sgml : 20090213
<ACCEPTANCE-DATETIME>20090213151005
ACCESSION NUMBER:		0001209191-09-008952
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20071102
FILED AS OF DATE:		20090213
DATE AS OF CHANGE:		20090213

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Siegert Marvin G
		CENTRAL INDEX KEY:			0001336610

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31321
		FILM NUMBER:		09602425

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		360-694-7722

	MAIL ADDRESS:	
		STREET 1:		16400 SE NAUTILUS DRIVE
		CITY:			VANCOUVER
		STATE:			WA
		ZIP:			98683

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NAUTILUS, INC.
		CENTRAL INDEX KEY:			0001078207
		STANDARD INDUSTRIAL CLASSIFICATION:	 [3949]
		IRS NUMBER:				943002667
		STATE OF INCORPORATION:			WA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		16400 SE NAUTILUS DRIVE
		CITY:			VANCOUVER
		STATE:			WA
		ZIP:			98683
		BUSINESS PHONE:		3606947722

	MAIL ADDRESS:	
		STREET 1:		16400 SE NAUTILUS DRIVE
		CITY:			VANCOUVER
		STATE:			WA
		ZIP:			98683

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NAUTILUS GROUP INC
		DATE OF NAME CHANGE:	20020523

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DIRECT FOCUS INC
		DATE OF NAME CHANGE:	19990202
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>doc4a.xml
<DESCRIPTION>FORM 4/A SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

    <documentType>4/A</documentType>

    <periodOfReport>2007-11-02</periodOfReport>

    <dateOfOriginalSubmission>2007-11-05</dateOfOriginalSubmission>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001078207</issuerCik>
        <issuerName>NAUTILUS, INC.</issuerName>
        <issuerTradingSymbol>NLS</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001336610</rptOwnerCik>
            <rptOwnerName>Siegert Marvin G</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>NAUTILUS, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>16400 SE NAUTILUS DRIVE</rptOwnerStreet2>
            <rptOwnerCity>VANCOUVER</rptOwnerCity>
            <rptOwnerState>WA</rptOwnerState>
            <rptOwnerZipCode>98683</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2007-11-02</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1500</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>5.9193</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F1"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>by Trust</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Beneficial ownership over the shares was initially reported as direct, however the shares were purchased by a family trust, of which Mr. Siegert is the settlor and trustee.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/  Wayne Bolio, Attorney-in-fact for Marvin G. Siegert</signatureName>
        <signatureDate>2009-02-13</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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