Increasing your stride length
Extending the length of your strides and, hence, the amplitude of your arms. This technique requires an increase in energy expenditure. This technique will therefore put much greater demands on your cardiorespiratory capacity.
The push-off with the poles on the ground is significantly increased in order to increase the amplitude of the steps you make. Take care not to lower your centre of gravity by bending your knees. Always strike the ground with the heel, not a flat foot.
To increase your amplitude, use your hips, which should always remain stable, and continue moving your legs. Using this technique, you will also strengthen your buttocks and thighs.