Fitso Fitness is a locally owned workout facility providing personal trainging, group fitness classes, crossfit and basic gym equipment. When Fitso, formerly known as 34th st. gym opened it's doors in 1999 located on 34th and peoria there was one goal in mind and that was to provide a upscale fitness center for Tulsa, Ok. 34th st. gym's member rate escalated at a rapid rate and soon enough it expanded to larger facility and changed the name to Fitso thus creating a brand. Here at Fitso we pride our selves on having top notch trainers and programs to assist and meet Tulsa's needs in the brookside loctaion.