Hiking
Hiking is more affordable than any other kind of sport. You do not need to master any special skills or buy equipment or tools. Hiking is an effective way to tone up your whole body while breathing fresh air and enjoying the nature. Choose a more challenging route to burn 200 calories in half an hour.
Kayaking
An hour of kayaking can help you burn almost 400 calories and tone up your whole body. You will enjoy this outdoor activity whenever you go on vacation. After a couple of hours in the water you will understand that working out is not boring at all. As a matter of fact, it makes your weekend unforgettable.