(Eaton, OH)--A new fitness center is all the rage in Preble County.  It’s called Primal Boxing and Fitness, and it is open and gaining members on Industrial Drive in Eaton.  It’s founder and owner is Marine veteran Chris Risner.  He’s developed a unique system that integrates boxing with other fitness concepts.  "The great thing is that anybody can do this.  We can modify it for anyone.  I've got member from (age) 13 to 70," Risner said.  He added that the system allows people to work hard without even realizing it.  "It's very sneaky when you're having fun how much work and effort that you put in," Risner added.  Classes run at various times six days per week.