On Feb. 13, Hotworx opened a new franchise location in Humble. The studio is located at 2855 W. Lake Houston Parkway, Ste. 105A, and offers virtually instructed exercise programs conducted inside of infrared heat saunas. Hotworx has studios all over the world, according to the business’s website, including another Lake Houston-area studio that opened in Summerwood on March 24. 281-466-4328. www.hotworx.net