<human>:  What is the most efficient way to exercise while traveling?
<bot>: The most efficient way to exercise while traveling is to take advantage of every moment of your journey, by incorporating physical activity into your daily routine. Taking the stairs whenever possible instead of the elevator, running errands on foot, and doing sightseeing on bike are all great ways to keep active. Additionally, investing in some portable workout equipment such as resistance bands or a jump rope can help you stay fit no matter where you are.