Hotworx Fitness Studio is opening a new location in Northlake. The studio will be located at 1248 FM 407 W., Ste. 200. An official opening date could not be confirmed, but construction on the new location is set to finish Jan. 31. Hotworx offers virtually instructed, infrared sauna workouts along with access to exercise equipment including bands, weights and ropes. The Northlake location will start selling memberships soon, according to the company's website. 940-488-4700. www.hotworx.net/studio/argyle