I am not sure whether you have thought about this question – do you burn more calories exercising in hot or cold weather? The answer to this question can be more complicated than you probably think.
We have two schools of thought when come to burning calories in different environment:

I have a friend who goes to the gym twice a day, an hour each session. The first session is either running on treadmill or cycling on stationary bike. The second session on his late day will be spent joining fitness dance classes. Instead of being impressed by her exuberant enthusiasm for exercising, I [...]

I am not a great swimmer, but I like swimming. I will share a layman’s experience in swimming. If you are ready to swim some laps, here are 5 basics of the freestyle stroke (which I learned from my experience):

For most swimmers, the kick is just a means to keep [...]

Some people may tell you not to drink too much water during meal. Their reason is that water may dilute the digestive juice (known as hydrochloric acid) and affect the normal digestion.
Is it true?
The truth is that water does not dilute digestive juice. The digestive juice is able to cope well with water. [...]