What are the three anchors for TRX straps?

The three anchors for TRX straps are indeed the shoulder girdle, hip girdle, and trunk/spine. These anchors are fundamental in ensuring that the body is properly aligned and that movements are performed safely and effectively during TRX training.

The shoulder girdle serves as the upper anchor point where the arms can be engaged in various exercises that target upper body strength and stability. The hip girdle acts as a central anchor, providing balance and support for movements that involve the lower body, while also integrating the core. The trunk or spine is crucial as it helps maintain proper posture and alignment during exercises, ensuring stability and reducing the risk of injury. Together, these three anchors facilitate a wide range of functional movements by allowing the body to engage multiple muscle groups simultaneously.

In contrast, the other choices refer to different body parts that do not align with the primary functional anchor points essential for effective TRX training.