There’s no doubt that taking a vacation often involves a lot of walking, whether you’re exploring a new city or town, hiking in the countryside, or strolling along a beach. However, this can be an issue for many people, as there are a lot of common health conditions that can make walking difficult. Even if you don’t have a specific foot problem, being on your feet for long periods of time can be strenuous and exhausting, even for people who like to spend time outdoors and are in excellent shape.