G-Max Reverse Bungy
Get strapped in and flung upwards with a giant rubber band at 200 km/h.
Victoria Theatre and Concert Hall
Originally built by the British in the 19th century, this was Singapore's premier arts centre until the Esplanade came and stole the limelight. Still hosts various smaller events that can't fit in or afford the Esplanade. History buffs may also want to do a detour: the Raffles statue in front dates to 1887, and the People's Action Party was founded here in 1954, as commemorated with a plaque showing a very young-looking Lee Kuan Yew.
Fitness First
Compact little gym, but there's a rooftop swimming pool, two jacuzzis and a tennis court.
Jogging along the Singapore River is the best way to combine sightseeing and a workout, but there are two other options right next to Raffles Place MRT if you're willing pay for the air-con.
True Fitness
Cavernous two-floor gym packed with equipment. Busy in the evenings, but come here in the afternoon or weekend and you'll have the place to yourself.
The entire Singapore river area is a lovely place for a walk, with small green gardens, old-style bridges and historical buildings, and the nightlife-rich expanse of Clarke Quay and Boat Quay.
If you'd like something a little more adrenaline-laden, head to Clarke Quay: