Gyms and fitness

Good day,
Can someone enlighten us of the availabiltity of gyms and excercise classes in the Manta area or even just ecuador in general? What is the fitness craze there?

Tell you about Quito. There are gyms from $10 per month (that don't have showers, with old machines and weights) up to $80-100 per month (Swiss Hotel) and $140 per month Plaza de las Americas (that are up to first world standards).  My personal preference is Vital Fitnes chain, clean small gyms with new equipment, serving medium-medium/high class, however w/o showers, for around $35 per month.