Why Trinity Fitness? Because we aren't about the numbers or the contracts. We are regular folks just like you that just want to live our lives but be healthier, happier, and stronger. Because we live in this Community and we care about it! We will work to accomodate your financial needs. To keep the quality of coaching and attention high, class sizes are limited. If you have a change in your schedule (and we all do), we will work with you to find another class time. We are the Smithville home of Master Butler's Milleniuum Martial Arts Academy. We offer: Pro Performance for the elite athlete, Personal Training with OU graduate Casey Calhoun who has his B.S. in Exercise Science, Core Training Classes, Study Buddies After School Program, and are a Licensed Cage Fitness¿ Facility.