Whenever you travel you should be in good health, especially when traveling to foreign countries. If you are trekking for a multi day excursion you should be in good, both physically and mentally (sense of adventure). For Green Discovery Indochina Travel’s one day and most of the two day treks, you will have the support of the van, so if you are not in the best of shape but still want to challenge yourself, we encourage you to go for it.