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Interapothek Sports Gel Insole 35-40 2 pcs offers protection and cushioning for feet, knees, and lower back during sports activities. It is designed to reduce the impact of each step and muscle fatigue, thus improving comfort and performance.
The gel absorbs up to 30.9% of the impact forces on the feet, which helps to decrease the overload on the knees and lower back and reduce the feeling of tiredness after exercise. Additionally, it provides an extra reactive boost, with up to 11.67% more force in each step, promoting a more efficient stride.