Which statement by a client indicates an understanding of progressive relaxation techniques?

The statement that indicates an understanding of progressive relaxation techniques is the one that mentions comparing the sensations between tensing and relaxing the muscles. Progressive relaxation involves systematically tensing and then relaxing different muscle groups to promote overall relaxation. This technique is centered on heightening awareness of the body's tension and the corresponding relaxation that follows. By comparing the feelings of tension and relaxation, the client demonstrates comprehension of the method, as this experience is fundamental to achieving the benefits of progressive relaxation.

Visualizing a peaceful scene, while beneficial for stress relief, is more reflective of guided imagery techniques rather than specifically progressive relaxation. Similarly, finding it easy to relax without focusing on the muscles indicates a lack of engagement with this particular technique, which explicitly involves muscle awareness. Stretching muscles may aid in relaxation but does not encapsulate the core principle of progressive muscle relaxation, which revolves around the intentional contraction and release of muscle tension.