Planet Fitness, which operates four Austin locations, will open two locations in Southwest Austin. The first of the two will be an 18,000-square-foot space located at 6525 S. I-35, Ste. 160, which will open in mid-December. The company also signed a lease for the 17,400-square-foot space at 6800 West Gate Blvd. in the former Premiere Lady Fitness location. The West Gate Planet Fitness location will open by April. Both locations will have up to 80 cardio machines each. Memberships start at $10 per month, and the company offers its Black Card program for $19.99 per month, which includes access to all Planet Fitness locations as well as amenities, such as tanning beds and water-based massage beds, members can use post-workout. 888-237-9005. www.planetfitness.com