A new Equinox class has fitness freaks running up and down the Vessel four times. Stefano Giovannini “It was more challenging than I thought it would be,” said Edgar Irizarry, 32, who works in ...

A new Equinox class has fitness freaks running up and down the Vessel four times. Stefano Giovannini The 16-story Vessel has 2,500 steps across 154 zig-zagging flights of stairs.