happy week end stemian.
undergoing activity for a week may make our mind and body saturated, therefore we should take advantage of time for holiday.
spending time with nature is a great benefit.
Some people may think that traveling like camping, hiking, and climbing just waste energy. And with the tour we will be able to train the physical and improve fitness.
Nowadays, you will not find the healthiest exercise place except the nature tour.
The fresh air in the mountains, the cool natural beauty of the forest, will make you exercise indirectly and also make your lungs healthier. 
