What is the best way to: How to stay cool while walking or jogging in the summer?

Select from: [I] When out walking or jogging, take a spritzer bottle filled with water and peppermint oil. Wear a personal cooling fan around the neck. Wear loose clothing that allows air flow. Stay hydrated and do not over exert yourself which can lead to heat exhaustion.. [II] In Australia you will not be getting heat exhaustion in July since it will be freezing cold outside. Your water bottle would freeze anyway. Take a hot thermos of something to keep you warm or just stay inside where the fires are burning nice and toasty..
Answer:
[I]