1. The new Motivator grip allows the thumb to be positioned in a pinching rather than a grasping position: Place your thumb on the top of the walking pole grip rather than wrapping it around the grip. This position helps to minimize the stress on the CMC joint.
2. The new Motivator grip allows the thumb to pinch with the pad instead of the tip of your thumb. This distributes the pressure more evenly and reduces strain on the CMC joint.
3. Weight distribution: When walking with poles, a portion of your body weight is transferred from your lower body to the poles through your hands and arms. This weight distribution reduces the load on the lower extremities, including the trapeziometacarpal joint.
4. Upper body involvement: Nordic walking involves actively engaging the muscles of the upper body, including the arms, shoulders, and chest. By using the poles to propel yourself forward, you are sharing the workload between the upper and lower body. This reduces the strain on the trapeziometacarpal joint and distributes the forces more evenly throughout the body.
5. Shock absorption: The poles act as shock absorbers, especially when walking on uneven terrain or hard surfaces. They help to dampen the impact of each step and reduce the jarring forces transmitted to the joints, including the trapeziometacarpal joint.
6. Improved posture and alignment: Walking with poles encourages an upright posture and proper alignment of the body. This alignment helps to distribute the weight evenly across the joints, reducing excessive strain on any particular joint, including the trapeziometacarpal joint.
7. Enhanced stability: The use of poles provides additional stability and balance while walking. This stability reduces the risk of missteps or falls, which can put undue stress on the trapeziometacarpal joint during attempts to regain balance.

It’s important to note that using the correct technique and properly fitted poles are essential for achieving the desired benefits and reducing strain on the thumb joint. It is advisable to consult a qualified instructor or physical therapist to learn the proper Nordic walking technique and to ensure that the poles are appropriate for your individual needs.