I want used stuff.I've seen used workout benches and weights for sale on mercadolibre.com.do but they don't appear to be a regular feature.
The cheapest place I've found for exercise equipment is Universal Fitness in Plaza International.
An alternative would be to buy 80lbs of weights and two barbells and a pullup bar. You can then do P90/P90X exercises. This is all you need to workout all of the muscles and get all the cardio you can handle.
I'm on the look-out for an exercise bike to speed my wife's recovery from knee surgery in january.
So ....... if anybody in the Puerto Plata area has one for sale ...