This is another exercise that can easily be taken up on vacation. An hour walk a day can make the world of difference. Take a walk to the beach, to the shops, sightseeing walks or stroll after dinner in the evening. It does not have to be a strenuous walk, just easy steps to give you some movement whilst on vacation.
If you are an avid swimmer and love water sports, then water skiing is a good exercise too. Take the chance and get out there in the water. Show off your talents at this sport. Be a devil!
Hiring a pedal boat at the beach can give you some form of exercise if you pedal it. It will work those leg muscles and keep them in shape whilst away. You will not have to worry about having to work out at a gym.
Ride A Bicycle
Hire a bike and pedal around. This is an energetic way to keep you in shape whilst eating your favourite foods on your vacation. It is a brilliant way to tone the body too and burning all those excess calories that have been eaten.
If this is available as an excursion sport such as taking a ride along a beach or through countryside then take the opportunity of doing it. It is still exercising.
If you are on a skiing vacation, then skiing will be the ultimate exercise here. If you cannot ski then learn. Even the smallest of movements will be helpful.