The Gym Group is planning to bulk up to twice its current size, seeing opportunities in empty shops.
The group said it had plans to open 40 clubs before the end of next year, adding that the post-Covid property market would be the “most favourable” in its history.
Boss Richard Darwin said that many sites previously run by retailers had become available because of CVAs and a wider shift online, and that the group had built up a pipeline of 80 sites.