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  <element name="EffectiveIncomeTaxRateReconciliationUncertainTaxPositions" id="wtw_EffectiveIncomeTaxRateReconciliationUncertainTaxPositions" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="EuropeSegmentMember" id="wtw_EuropeSegmentMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExpectedAmortizationExpenseLineItems" id="wtw_ExpectedAmortizationExpenseLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExpectedAmortizationExpenseTable" id="wtw_ExpectedAmortizationExpenseTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
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  <element name="FairValueMeasurementsNetTransfersIntoOutOfLiabilities" id="wtw_FairValueMeasurementsNetTransfersIntoOutOfLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FairValueOfAssetsAcquiredAndLiabilitiesAssumedRelatedToAcquisition" id="wtw_FairValueOfAssetsAcquiredAndLiabilitiesAssumedRelatedToAcquisition" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FiniteLivedIntangibleAssetsAmortizationExpenseYearFiveAndThereafter" id="wtw_FiniteLivedIntangibleAssetsAmortizationExpenseYearFiveAndThereafter" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="FranchiseRightsAcquiredNet" id="wtw_FranchiseRightsAcquiredNet" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="GoodwillAndIntangibleAssetsDisclosureLineItems" id="wtw_GoodwillAndIntangibleAssetsDisclosureLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="IncomeTaxesLineItems" id="wtw_IncomeTaxesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxesTable" id="wtw_IncomeTaxesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="InitialTermOfAgreement" id="wtw_InitialTermOfAgreement" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNextTwelveMonthsBeforeTax" id="wtw_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNextTwelveMonthsBeforeTax" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InternalUseSoftwareContentAndWebsiteDevelopmentMember" id="wtw_InternalUseSoftwareContentAndWebsiteDevelopmentMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="KnowplicityIncMember" id="wtw_KnowplicityIncMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MeetingFees" id="wtw_MeetingFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MinimumPercentageOfVotingPowerTransferForChangeOfControl" id="wtw_MinimumPercentageOfVotingPowerTransferForChangeOfControl" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MsWinfreyAndOthersMember" id="wtw_MsWinfreyAndOthersMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MsWinfreyMember" id="wtw_MsWinfreyMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetDebtToEbitdaRatio" id="wtw_NetDebtToEbitdaRatio" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NorthAmericaSegmentMember" id="wtw_NorthAmericaSegmentMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OptionsToPurchaseCommonStockMember" id="wtw_OptionsToPurchaseCommonStockMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OrganizationAndSummaryOfSignificantAccountingPoliciesDisclosureLineItems" id="wtw_OrganizationAndSummaryOfSignificantAccountingPoliciesDisclosureLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="OtherInternationalMember" id="wtw_OtherInternationalMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfEquityInterestTransfer" id="wtw_PercentageOfEquityInterestTransfer" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfIssuedAndOutstandingSharesOfCommonStock" id="wtw_PercentageOfIssuedAndOutstandingSharesOfCommonStock" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="PercentageOfRecruitmentRecognizedBasedOnChangeInImpairmentReview" id="wtw_PercentageOfRecruitmentRecognizedBasedOnChangeInImpairmentReview" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PerformanceBasedStockOptionsMember" id="wtw_PerformanceBasedStockOptionsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="PriorToFifthAnniversaryMember" id="wtw_PriorToFifthAnniversaryMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PriorToFourthAnniversaryMember" id="wtw_PriorToFourthAnniversaryMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PriorToSecondAnniversaryMember" id="wtw_PriorToSecondAnniversaryMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PriorToThirdAnniversaryMember" id="wtw_PriorToThirdAnniversaryMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="ProvisionForRecoveryOfDoubtfulAccounts" id="wtw_ProvisionForRecoveryOfDoubtfulAccounts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="ReconciliationOfStatutoryFederalTaxRateLineItems" id="wtw_ReconciliationOfStatutoryFederalTaxRateLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ReconciliationOfStatutoryFederalTaxRateTable" id="wtw_ReconciliationOfStatutoryFederalTaxRateTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
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  <element name="RepaymentsOfProceedsFromRevolvingCreditFacilities" id="wtw_RepaymentsOfProceedsFromRevolvingCreditFacilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ResearchAndDevelopmentTaxCreditAndSection199DeductionMember" id="wtw_ResearchAndDevelopmentTaxCreditAndSection199DeductionMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="RevolverAOneDueJuneThirtiethTwentyFourteenMember" id="wtw_RevolverAOneDueJuneThirtiethTwentyFourteenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RevolverATwoDueMarchFifteenthTwentySeventeenMember" id="wtw_RevolverATwoDueMarchFifteenthTwentySeventeenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="StockIncentivePlanTwentyFourteenMember" id="wtw_StockIncentivePlanTwentyFourteenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="StrategicCollaborationAgreementMember" id="wtw_StrategicCollaborationAgreementMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="TermLoanB2DueAprilSecondTwentyTwentyMember" id="wtw_TermLoanB2DueAprilSecondTwentyTwentyMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TermLoanFacilityMember" id="wtw_TermLoanFacilityMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TrademarksAndOtherIntangibleAssetsMember" id="wtw_TrademarksAndOtherIntangibleAssetsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpenseBenefit" id="wtw_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpenseBenefit" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="VestingScheduleOneMember" id="wtw_VestingScheduleOneMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="VestingScheduleThreeMember" id="wtw_VestingScheduleThreeMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="VestingScheduleTwoMember" id="wtw_VestingScheduleTwoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="VigilantesDoPesoMarketingLtdaMember" id="wtw_VigilantesDoPesoMarketingLtdaMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="VoluntaryDebtPrepayment" id="wtw_VoluntaryDebtPrepayment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WeightWatchersOfGreaterMiamiIncorporatedMember" id="wtw_WeightWatchersOfGreaterMiamiIncorporatedMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WeilosIncMember" id="wtw_WeilosIncMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WriteOffOfDeferredFinancingFees" id="wtw_WriteOffOfDeferredFinancingFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
</schema>
