<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<headerData>
<submissionType>144</submissionType>
<filerInfo>
<filer>
<filerCredentials>
<cik>0001886438</cik>
<ccc>XXXXXXXX</ccc>
</filerCredentials>
</filer>
<liveTestFlag>LIVE</liveTestFlag>
</filerInfo>
</headerData>
<formData>
<issuerInfo>
<issuerCik>0001869198</issuerCik>
<issuerName>Life Time Group Holdings, Inc. </issuerName>
<secFileNumber>001-40887</secFileNumber>
<issuerAddress>
<street1 xmlns="http://www.sec.gov/edgar/common">2902 Corporate Place</street1>
<city xmlns="http://www.sec.gov/edgar/common">Chanhassen</city>
<stateOrCountry xmlns="http://www.sec.gov/edgar/common">MN</stateOrCountry>
<zipCode xmlns="http://www.sec.gov/edgar/common">55317</zipCode>
</issuerAddress>
<issuerContactPhone>952-947-0000</issuerContactPhone>
<nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Green LTF Holdings II LP</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
<relationshipsToIssuer>
<relationshipToIssuer>Owner</relationshipToIssuer>
</relationshipsToIssuer>
</issuerInfo>
<securitiesInformation>
<securitiesClassTitle>Common stock, par value $0.01 per share</securitiesClassTitle>
<brokerOrMarketmakerDetails>
<name>J.P. Morgan Securities LLC</name>
<address>
<street1 xmlns="http://www.sec.gov/edgar/common">383 Madison Avenue</street1>
<city xmlns="http://www.sec.gov/edgar/common">New York</city>
<stateOrCountry xmlns="http://www.sec.gov/edgar/common">NY</stateOrCountry>
<zipCode xmlns="http://www.sec.gov/edgar/common">10179</zipCode>
</address>
</brokerOrMarketmakerDetails>
<noOfUnitsSold>5025751</noOfUnitsSold>
<aggregateMarketValue>220178151.31</aggregateMarketValue>
<noOfUnitsOutstanding>223461948</noOfUnitsOutstanding>
<approxSaleDate>08/10/2026</approxSaleDate>
<securitiesExchangeName>NYSE</securitiesExchangeName>
</securitiesInformation>
<securitiesToBeSold>
<securitiesClassTitle>Common stock, par value $0.01 per share</securitiesClassTitle>
<acquiredDate>10/12/2021</acquiredDate>
<natureOfAcquisitionTransaction>The shares of Common Stock reported herein were originally acquired by Seller from the Issuer and/or upon the automatic conversion of shares of Preferred Stock of the Issuer into shares of Common Stock.</natureOfAcquisitionTransaction>
<nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
<isGiftTransaction>N</isGiftTransaction>
<amountOfSecuritiesAcquired>57670520</amountOfSecuritiesAcquired>
<paymentDate>10/12/2021</paymentDate>
<natureOfPayment>Cash and/or automatic conversion of shares of Preferred Stock of the Issuer into shares of Common Stock.</natureOfPayment>
</securitiesToBeSold>
<nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
<securitiesSoldInPast3Months>
<sellerDetails>
<name>Green LTF Holdings II LP</name>
<address>
<street1 xmlns="http://www.sec.gov/edgar/common">11111 Santa Monica Boulevard, Suite 2000</street1>
<city xmlns="http://www.sec.gov/edgar/common">Los Angeles</city>
<stateOrCountry xmlns="http://www.sec.gov/edgar/common">CA</stateOrCountry>
<zipCode xmlns="http://www.sec.gov/edgar/common">90025</zipCode>
</address>
</sellerDetails>
<securitiesClassTitle>Common stock, par value $0.01 per share</securitiesClassTitle>
<saleDate>05/21/2026</saleDate>
<amountOfSecuritiesSold>2951282</amountOfSecuritiesSold>
<grossProceeds>95946177.82</grossProceeds>
</securitiesSoldInPast3Months>
<remarks>Sales by Seller should be aggregated with the sales of shares of Common Stock of the Issuer by TPG VII Magni SPV, L.P., TPG VII Magni Co-Invest, L.P., TPG Lonestar I, L.P., LGP Associates VI-A LLC and LGP Associates VI-B LLC (together with Seller, the "Selling Stockholders"). The Selling Stockholders have filed separate Forms 144 for aggregate sales of 13,942,160 shares of Common Stock of the Issuer during the past three months.</remarks>
<noticeSignature>
<noticeDate>08/10/2026</noticeDate>
<signature>Andrew Goldberg</signature>
</noticeSignature>
</formData>
</edgarSubmission>
