TRX and gymnastic rings are very practical fitness tools for bodyweight training. TRX is one of the essential props when it comes to crossfit, easy to set up, and you can always carry them with you on vacation or travel. Numerous exercises provide training for all muscle groups and are excellent support for functional training. Gymnastic rings are designed for the most demanding individuals who want to increase strength and endurance in the upper body. Choose a PVC or wooden model and push your limits in training and fitness.