To make sure you will stay in shape while your vacation or if you are interested in trying some new work out, you are recommended to go to either of the two fitness centers in town.

Buena Vida Fitness Centre
Offers mainly yoga classes, aerobics , and some crossfit stuff.

Gymsito
Another gym, who is mainly visited by the locals. Offers a variety of different machines and free weights, if you are interested in working out with the locals while practicing your Spanish, Gymsito is the right option.

There are Salsa lessons offered in various locations, so if you are interested in learning some latino moves, don't hesitate in finding a good salsa teacher in town. I can also hook you up with that.