Swimming is one of the best exercises your body can get because it works just about every muscle you have. Just like you checked your hotel for a gym, find out if it has a pool. Many hotels offer pools at no extra cost to guests, and indoor pools are usually open for most of the day. Use the pool before you begin your day to get your heart pumping, and wind down at the end of the day with another brief swim. If you traveled to a beach area, make use of the ocean. Swimming against the waves gives a total-body workout unlike any other. And, you get to enjoy the beauty of nature while exercising!