24 Hour Fitness founder and CEO Mark Mastrov is trimming the selling price of his Lafayette mansion by $3.55 million to $9.95 million. The home was originally listed for $13.5 million. Click here if ...

24 Hour Fitness founder and CEO Mark Mastrov is selling his Lafayette, Calif. mansion for $13.5 million.

Thirteen 24 Hour Fitness gyms in Colorado -- including 10 in the Denver metro area ... 851 N. Highway 287, Lafayette; 12039 W. Alameda Parkway, Lakewood; 6044 South Kipling Parkway, Littleton; ...

Lafayette millionaire who founded 24 Hour Fitness wants to buy Warriors. Skip to content. All Sections. Subscribe Now. 52°F. ... which grew into the 24 Hour Fitness chain.