<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
<headerData>
<submissionType>144</submissionType>
<filerInfo>
<filer>
<filerCredentials>
<cik>0001886697</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>
<com:street1>2902 Corporate Place</com:street1>
<com:city>Chanhassen</com:city>
<com:stateOrCountry>MN</com:stateOrCountry>
<com:zipCode>55317</com:zipCode>
</issuerAddress>
<issuerContactPhone>(952) 947-0000</issuerContactPhone>
<nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>JSS LTF HOLDINGS LTD</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
<relationshipsToIssuer>
<relationshipToIssuer>Former 10% stockholder</relationshipToIssuer>
</relationshipsToIssuer>
</issuerInfo>
<securitiesInformation>
<securitiesClassTitle>Common stock, $0.01 par value per share</securitiesClassTitle>
<brokerOrMarketmakerDetails>
<name>Goldman Sachs &amp; Co. LLC</name>
<address>
<com:street1>200 West Street</com:street1>
<com:city>New York</com:city>
<com:stateOrCountry>NY</com:stateOrCountry>
<com:zipCode>10282</com:zipCode>
</address>
</brokerOrMarketmakerDetails>
<noOfUnitsSold>3378564</noOfUnitsSold>
<aggregateMarketValue>154400374.8</aggregateMarketValue>
<noOfUnitsOutstanding>223461948</noOfUnitsOutstanding>
<approxSaleDate>07/31/2026</approxSaleDate>
<securitiesExchangeName>NYSE</securitiesExchangeName>
</securitiesInformation>
<securitiesToBeSold>
<securitiesClassTitle>Common stock, $0.01 par value per share</securitiesClassTitle>
<acquiredDate>07/03/2019</acquiredDate>
<natureOfAcquisitionTransaction>Purchase in private placement</natureOfAcquisitionTransaction>
<nameOfPersonfromWhomAcquired>Issuer and selling stockholders</nameOfPersonfromWhomAcquired>
<isGiftTransaction>N</isGiftTransaction>
<amountOfSecuritiesAcquired>3000000</amountOfSecuritiesAcquired>
<paymentDate>07/03/2019</paymentDate>
<natureOfPayment>Cash</natureOfPayment>
</securitiesToBeSold>
<securitiesToBeSold>
<securitiesClassTitle>Common stock, $0.01 par value per share</securitiesClassTitle>
<acquiredDate>10/12/2021</acquiredDate>
<natureOfAcquisitionTransaction>Purchase in registered offering</natureOfAcquisitionTransaction>
<nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
<isGiftTransaction>N</isGiftTransaction>
<amountOfSecuritiesAcquired>227777</amountOfSecuritiesAcquired>
<paymentDate>10/12/2021</paymentDate>
<natureOfPayment>Cash</natureOfPayment>
</securitiesToBeSold>
<securitiesToBeSold>
<securitiesClassTitle>Common stock, $0.01 par value per share</securitiesClassTitle>
<acquiredDate>10/12/2021</acquiredDate>
<natureOfAcquisitionTransaction>Conversion of Series A preferred stock</natureOfAcquisitionTransaction>
<nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
<isGiftTransaction>N</isGiftTransaction>
<amountOfSecuritiesAcquired>150787</amountOfSecuritiesAcquired>
<paymentDate>01/11/2021</paymentDate>
<natureOfPayment>Discharge of obligation</natureOfPayment>
</securitiesToBeSold>
<nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
<noticeSignature>
<noticeDate>07/31/2026</noticeDate>
<signature>/s/ Jose L. P. Bouzas, Director of Colwood Investment Holding Inc., sole director of JSS LTF Holdings Ltd</signature>
</noticeSignature>
</formData>
</edgarSubmission>
