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  <xsd:element id="ww_OperatingAndFinanceLeaseLiabilityPaymentsDueYearThree" name="OperatingAndFinanceLeaseLiabilityPaymentsDueYearThree" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ww_OperatingAndFinanceLeaseLiabilityPaymentsDueYearTwo" name="OperatingAndFinanceLeaseLiabilityPaymentsDueYearTwo" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ww_OperatingAndFinanceLeaseLiabilityPaymentsRemainderOfFiscalYear" name="OperatingAndFinanceLeaseLiabilityPaymentsRemainderOfFiscalYear" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ww_OperatingAndFinanceLeaseLiabilityUndiscountedExcessAmount" name="OperatingAndFinanceLeaseLiabilityUndiscountedExcessAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
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  <xsd:element id="ww_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTaxQualifyingAsInterestRateContract" name="OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTaxQualifyingAsInterestRateContract" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ww_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTaxQualifyingAsInterestRateContract" name="OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTaxQualifyingAsInterestRateContract" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ww_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTaxQualifyingAsInterestRateContract" name="OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTaxQualifyingAsInterestRateContract" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ww_PaymentsOfFinancingCostsAndDebtDiscount" name="PaymentsOfFinancingCostsAndDebtDiscount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="ww_PercentageOfAnnualExcessCashFlow" name="PercentageOfAnnualExcessCashFlow" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ww_PercentageOfAnnualExcessCashFlowAfterAttainingFirstLienSecuredNetLeverageRatioOne" name="PercentageOfAnnualExcessCashFlowAfterAttainingFirstLienSecuredNetLeverageRatioOne" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ww_PercentageOfAnnualExcessCashFlowAfterAttainingFirstLienSecuredNetLeverageRatioTwo" name="PercentageOfAnnualExcessCashFlowAfterAttainingFirstLienSecuredNetLeverageRatioTwo" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ww_PercentageOfEquityInterestsPledged" name="PercentageOfEquityInterestsPledged" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ww_PercentageOfFranchiseRightsAcquired" name="PercentageOfFranchiseRightsAcquired" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ww_PercentageOfNetCashProceedsOfCertainNonOrdinaryCourseAssetSalesByCompanyAndItsRestrictedSubsidiaries" name="PercentageOfNetCashProceedsOfCertainNonOrdinaryCourseAssetSalesByCompanyAndItsRestrictedSubsidiaries" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ww_PercentageOfNetProceedsOfAnyIssuanceOrIncurrenceOfDebtByCompanyOrAnyOfItsRestrictedSubsidiaries" name="PercentageOfNetProceedsOfAnyIssuanceOrIncurrenceOfDebtByCompanyOrAnyOfItsRestrictedSubsidiaries" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ww_PercentageOfRightToReinvestOfNetCashProceedsOfCertainNonOrdinaryCourseAssetSalesByCompanyAndItsRestrictedSubsidiariesSubjectToCertainQualifications" name="PercentageOfRightToReinvestOfNetCashProceedsOfCertainNonOrdinaryCourseAssetSalesByCompanyAndItsRestrictedSubsidiariesSubjectToCertainQualifications" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ww_PledgePercentageOfFirstTierForeignSubsidiariesDirectlyOwnedByCompanyOrWhollyOwnedSubsidiaries" name="PledgePercentageOfFirstTierForeignSubsidiariesDirectlyOwnedByCompanyOrWhollyOwnedSubsidiaries" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ww_ProceedsFromStockOptionsExercisedGross" name="ProceedsFromStockOptionsExercisedGross" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ww_ProvisionForAllowanceForRecoveryOfDoubtfulAccounts" name="ProvisionForAllowanceForRecoveryOfDoubtfulAccounts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ww_QuantifyingMisstatementPriorPeriodFinancialStatementsAmount" name="QuantifyingMisstatementPriorPeriodFinancialStatementsAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ww_ReportingUnitPercentageOfFairValueEqualToCarryingAmount" name="ReportingUnitPercentageOfFairValueEqualToCarryingAmount" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ww_ReportingUnitPercentageOfGoodwillHeld" name="ReportingUnitPercentageOfGoodwillHeld" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="ww_RestructuringChargesAfterTax" name="RestructuringChargesAfterTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ww_RevisedEstimatedCosts" name="RevisedEstimatedCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ww_RightOfUseAssetModifiedObtainedInExchangeForModifiedOperatingLeaseLiability" name="RightOfUseAssetModifiedObtainedInExchangeForModifiedOperatingLeaseLiability" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ww_WriteOffOfDeferredDebtIssuanceCostAndDebtDiscount" name="WriteOffOfDeferredDebtIssuanceCostAndDebtDiscount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="ww_ContractWithCustomerAssetAndLiabilityLineItems" name="ContractWithCustomerAssetAndLiabilityLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_GoodwillAndIntangibleAssetsDisclosureLineItems" name="GoodwillAndIntangibleAssetsDisclosureLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_IncomeTaxesLineItems" name="IncomeTaxesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_AccountingStandardsUpdateTwentyTwentyOneZeroEightMember" name="AccountingStandardsUpdateTwentyTwentyOneZeroEightMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_AllReportingUnitsExceptForRepublicOfIrelandMember" name="AllReportingUnitsExceptForRepublicOfIrelandMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_ChangeOfControlMember" name="ChangeOfControlMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_CheckweightLimitedMember" name="CheckweightLimitedMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_CreditFacilitiesAndSeniorSecuredNotesMember" name="CreditFacilitiesAndSeniorSecuredNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_CreditFacilitiesMember" name="CreditFacilitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_DenrossLimitedMember" name="DenrossLimitedMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_DerivativePayableMember" name="DerivativePayableMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_DigitalSubscriptionRevenuesMember" name="DigitalSubscriptionRevenuesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_EightPointSixTwentyFivePercentSeniorNotesDueInTwoThousandTwentyFiveMember" name="EightPointSixTwentyFivePercentSeniorNotesDueInTwoThousandTwentyFiveMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_EuropeSegmentMember" name="EuropeSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_FederalFundsEffectiveRateMember" name="FederalFundsEffectiveRateMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_FiniteLivedFranchiseRightsMember" name="FiniteLivedFranchiseRightsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_FiscalYearTwoThousandAndTwentyOnePlanMember" name="FiscalYearTwoThousandAndTwentyOnePlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_FiscalYearTwoThousandAndTwentyPlanMember" name="FiscalYearTwoThousandAndTwentyPlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_FiscalYearTwoThousandAndTwentyTwoPlanMember" name="FiscalYearTwoThousandAndTwentyTwoPlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_FourPointFiveZeroZeroPercentSeniorSecuredNotesDue2029Member" name="FourPointFiveZeroZeroPercentSeniorSecuredNotesDue2029Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_GBSegmentMember" name="GBSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_IncomeLossBeforeIncomeTaxesMember" name="IncomeLossBeforeIncomeTaxesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_IncomeTaxExpenseBenefitMember" name="IncomeTaxExpenseBenefitMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_InterestRateSwapCurrentSwapsMember" name="InterestRateSwapCurrentSwapsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_InterestRateSwapTwoThousandEighteenSwapMember" name="InterestRateSwapTwoThousandEighteenSwapMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_InterestRateSwapTwoThousandNineteenSwapMember" name="InterestRateSwapTwoThousandNineteenSwapMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_InternalUseSoftwareContentAndWebsiteDevelopmentMember" name="InternalUseSoftwareContentAndWebsiteDevelopmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_KurboHealthIncMember" name="KurboHealthIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_KurboIncMember" name="KurboIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_LeaseImpairmentMember" name="LeaseImpairmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_LeaseTerminationCostsMember" name="LeaseTerminationCostsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_MsWinfreyAndOthersMember" name="MsWinfreyAndOthersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_MsWinfreyMember" name="MsWinfreyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_NorthAmericaSegmentMember" name="NorthAmericaSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_OtherCountriesMember" name="OtherCountriesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_OtherUnitsOfAccountMember" name="OtherUnitsOfAccountMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_ProductAndOtherMember" name="ProductAndOtherMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_ProductSalesAndOtherMember" name="ProductSalesAndOtherMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_ProvisionForBenefitFromIncomeTaxesMember" name="ProvisionForBenefitFromIncomeTaxesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_SaleOfAssetsMember" name="SaleOfAssetsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_SeniorSecuredNotesDueAprilFifteenTwoThousandTwentyNineMember" name="SeniorSecuredNotesDueAprilFifteenTwoThousandTwentyNineMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_SeniorSecuredRevolvingCreditFacilityDueInTwoThousandTwentyTwoMember" name="SeniorSecuredRevolvingCreditFacilityDueInTwoThousandTwentyTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_SeniorSecuredRevolvingCreditFacilityMember" name="SeniorSecuredRevolvingCreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_SeniorSecuredTrancheBTermLoanMember" name="SeniorSecuredTrancheBTermLoanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_SubscriptionMember" name="SubscriptionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_SubscriptionRevenuesNetMember" name="SubscriptionRevenuesNetMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_TermLoanFacilityDueAprilThirteenTwoThousandTwentyEightMember" name="TermLoanFacilityDueAprilThirteenTwoThousandTwentyEightMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_TermLoanFacilityMember" name="TermLoanFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_TheWWGroupCoMember" name="TheWWGroupCoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_TheWWGroupIncMember" name="TheWWGroupIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_TrademarksAndOtherIntangibleAssetsMember" name="TrademarksAndOtherIntangibleAssetsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_TwoThousandEighteenSwapMember" name="TwoThousandEighteenSwapMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_TwoThousandNineteenSwapMember" name="TwoThousandNineteenSwapMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_WeightWatchersOfMaineIncMember" name="WeightWatchersOfMaineIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_WorkshopsDigitalFeesMember" name="WorkshopsDigitalFeesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_ContractWithCustomerAssetAndLiabilityTable" name="ContractWithCustomerAssetAndLiabilityTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_GoodwillAndIntangibleAssetsDisclosureTable" name="GoodwillAndIntangibleAssetsDisclosureTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_IncomeTaxesTable" name="IncomeTaxesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="ww_LesseeOperatingAndFinanceLeasesDisclosureTextBlock" name="LesseeOperatingAndFinanceLeasesDisclosureTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ww_ScheduleOfLeaseAssetsAndLeaseLiabilitiesTableTextBlock" name="ScheduleOfLeaseAssetsAndLeaseLiabilitiesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ww_ScheduleOfMaturitiesOfOperatingAndFinanceLeasesLiabilitiesTableTextBlock" name="ScheduleOfMaturitiesOfOperatingAndFinanceLeasesLiabilitiesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ww_ScheduleOfSupplementalCashFlowInformationRelatedToLeasesTableTextBlock" name="ScheduleOfSupplementalCashFlowInformationRelatedToLeasesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="ww_ScheduleOfWeightedAverageRemainingLeaseTermAndWeightedAverageDiscountRatesTableTextBlock" name="ScheduleOfWeightedAverageRemainingLeaseTermAndWeightedAverageDiscountRatesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
</xsd:schema>
