<?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>0001756041</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>Partners Group Private Equity II, LLC</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
<relationshipsToIssuer>
<relationshipToIssuer>Stockholder</relationshipToIssuer>
</relationshipsToIssuer>
</issuerInfo>
<securitiesInformation>
<securitiesClassTitle>Common stock, par value $0.01 per share</securitiesClassTitle>
<brokerOrMarketmakerDetails>
<name>BofA Securities, Inc.</name>
<address>
<street1 xmlns="http://www.sec.gov/edgar/common">One Bryant Park</street1>
<street2 xmlns="http://www.sec.gov/edgar/common">New York</street2>
<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">10036</zipCode>
</address>
</brokerOrMarketmakerDetails>
<noOfUnitsSold>465</noOfUnitsSold>
<aggregateMarketValue>11545.95</aggregateMarketValue>
<noOfUnitsOutstanding>206972629</noOfUnitsOutstanding>
<approxSaleDate>11/11/2024</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 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>7614</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>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
<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., Green LTF Holdings II LP, LGP Associates VI-A LLC, LGP Associates VI-B LLC, Partners Group Private Equity (Master Fund), LLC, Partners Group Series Access II, LLC, Series 61, Partners Group Access 83 PF, LP (together with Seller, the "Selling Stockholders").  The Selling Stockholders have filed separate Forms 144 for aggregate sales of 6,822,046 shares of Common Stock of the Issuer during the past three months.</remarks>
<noticeSignature>
<noticeDate>11/12/2024</noticeDate>
<signature>/s/ Janel Gruber-Stevens /s/ Hayley Elliot</signature>
</noticeSignature>
</formData>
</edgarSubmission>
