Mountainside Fitness is moving into the old Circuit City site at the former Scottsdale Pavilions shopping center.
The center located near Loop 101 and Indian Bend Road is now called The Pavilions at Talking Stick.  The 35,000-square-foot fitness center is expected to open by the end of the year.
Additionally, Mountainside is expanding its Scottsdale Platinum center located at the Alltel Ice Den, 9375 E. Bell Road. The 4,000-square-foot expansion will cost about $300,000 with Mountainside sharing the expense with the Ice Den. Mountainside also will invest $50,000 for new equipment.