Westfield entrepreneur Casey Wright offers her Ninja Zone curriculum at her FUNdamentals gymnastics clubs. - Photos by Eric Learned
Wright not only owns and operates four gyms, but also developed and licensed the Ninja Zone program. - Photos by Eric Learned
In nearly two years, she has licensed Ninja Zone to 130 gymnastics clubs in 42 states enrolling 8,000 boys. - Photos by Eric Learned
Ninja Zone has increased male participation at her gyms from 2 percent to 40 percent. - Photos by Eric Learned
Parents pay about $80 a month for the weekly, hour-long classes. - Photos by Eric Learned
The curriculum uses elements of martial arts, gymnastics and what's known as Parkour&mdash