Olympic swimmers train with resistance tech developed in St. Pete
GMX7 was founded by David McCagg, a 7-time gold medalist, former world record holder and winner of multiple national championships. Photo: GMX7.
While pandemic restrictions kept many swimmers dry in 2020, St. Pete company GMX7 was learning how to ready the world’s fastest freestylers for when the lanes reopened.
Founded in 2018 by seven-time gold medalist swimmer and former world-record holder, David McCagg, the Downtown St. Pete company is known in the competitive swimming community for its top-of-the-line resistance training machine: the X-1 Pro.