NO, it is not exempted. It will be covered under service having description “Physical well-being including health club and fitness centre ” under service code 999723 and will attracts GST @ 18% (9% CGST+ 9% SGST) as per Entry No. 35 of the Notification No. 11/2017-CT(R) dated 28-06-2017.
Source: facelesscompliance.com
