I've been going here for 8wks and love it! Underground fitness is tailored to your goals and skill level. From beginner, like me, to seasoned athlete, underground fitness is a great place to get back into shape and stay in shape. The rates are reasonable and people that attend classes are supportive. I evaluated 4 other places in the gilbert/chandler area and this one hit all the marks from trainers, classes and rate. They have stretch/flexibility trainer and cardio/weight trainers. Give them a try.