The Chasm Gym Fitness The Chasm Gym Visit Website Request Info 6575 N. Sidney Place Glendale, WI 53209 (414) 793-5422 About Map About The Chasm gym uses one on one personal training and group fitness to break barriers and facilitate connection between people of different races, social classes, gender identities, sexual orientations, What's Nearby? Distance: 5 10 15 20 25 50 mi.