The gym was really run down and old with little equipment. If your in a pinch and nothing else is open you could make it work. It's so cheap it doesn't matter about cost but the quality is about the poorest you could have. It's more of what you'd expect in someone's private home with everything 18 years old.
If you are a gym brah and need a sesh before hitting the beach or putting on your extra small Bintang tank, then this is your mecca. Has all equipment needed for a great sesh, is quiet enough to have your own personal gym essentially and take advantage of banging the stereo on with your own tunes from your phone.