Fitness Workout - Killer TRX Training. Coach Dos' TRX® Cardio Strength Workout. TRX Training Classes at Fitness One Kernersville NC. TRX Classes at Future Physique Pilates - Sandpoint, Idaho. TRX Flow at 6:00am in the Movement Space. TRX® Exercises: The TRX 40/40 Challenge. Functional TRX Workout Routine. Ejercicios TRX. Entrenamiento funcional en circuito - Prof. Alejandro Valle.