User: Write about a sport which is always interesting and can be enjoyed alone or with people.
Assistant: Looking for the perfect sport can be difficult. Running or swimming can be an easy stress relieving work out but it can get tedious eventually. Team sports like basketball or soccer can be great to tire oneself out without the boredom but it requires a lot of coordination between groups of people to be able to play. Skiing however, is never boring and can be enjoyed both with friends or alone. Once you're getting off the lift, there is no going back, you have to go down the mountain. With the exhilaration of trying to hit 50 miles per hour on your skis or taking a break on a quiet part of the mountain in the middle of the trees, skiing allows one to experience nature, adventure, and excitement all in one sport.