Indoor trampoline business is booming

At Sky Zone in Anaheim this week, Micah Kim, 10, jumps high off a trampoline to throw a dodge ball as Lauren Lee, 8, grabs a ball. There are an estimated 100-plus indoor trampoline parks in the United States. (Allen J. Schaben / Los Angeles Times)

Nov. 9, 2012 9:30 AM PT

Indoor trampoline parks are springing into action throughout Southern California, along with leaping games of dodge ball, high-flying basketball and rigorous calesthenics.

Hayden Rhone, 18, of Placentia flips on a trampoline in Sky Zone’s open jump area. (Allen J. Schaben / Los Angeles Times)

An hour at a trampoline park typically costs $10 to $15. Above, Hayden Rhone at Sky Zone in Anaheim. (Allen J. Schaben / Los Angeles Times)

Stephen Mendez, 10, of Anaheim flips into a foam pit at Sky Zone in Anaheim. Many trampoline parks offer birthday parties, aerobics classes, corporate events and dodge ball games. (Allen J. Schaben / Los Angeles Times)