To effectively stretch the left upper trapezius, where should your client's left hand be positioned?

To effectively stretch the left upper trapezius, the left hand should be positioned behind the low back. This positioning serves to create a greater range of motion and apply a more effective stretch to the upper trapezius on the left side. By placing the left hand behind the low back, the client can tilt their head to the right, further engaging the stretch by increasing the distance between the left ear and the left shoulder.

This technique helps isolate the left upper trapezius, allowing for a more targeted stretch. Proper hand positioning is essential for maximizing the effectiveness of the stretch while minimizing the risk of injury. It facilitates better muscle lengthening while promoting relaxation of the shoulder and neck area.

Other positions, such as on top of the head or on the opposite shoulder, do not provide the same level of isolation and stretch to the left trapezius, potentially making the stretch less effective. Placing the hand at the side might not achieve the necessary angle and distance required for optimal stretching of the targeted muscle.