Frankly I like the gym at Wynn better because they have a stretching frame. Neither one has elliptical trainers, although both have arc trainers. Both have plenty of machines and weights. When Encore opened I believe they were charging $35 versus Wynn's $25, but I heard a rumor they backed down. There is also a three-day plan.
Admission charges never appear on my bill, but I don't know if that's because I'm in a suite or because I'm RFB.
QL