THE TRX SYSTEM emphasizes functional movement patterns and continuous core involvement. By creating instability your body is challenged to maintain proper alignment throughout the exercise, while gravity and your own body weight work as resistance. TRX utilizes the pendulum principle of training; your body position relative to the anchor point of the TRX determines the resistance and difficulty of the movement. Swell instructors tailor your session specifically to your ability level, making it suitable for both performance, cross training and rehabilitation.