Most jails no longer have weights...and those dudes come out ripped. Imagine what can be Done with a few free weights and ingenuity. When I'm on the beach in Miami....u would be surprised what can be done with water jugs filled with sand or water. I digress.....the equipment is sufficient.
Technically no.. There are signs stating that you must wear proper gym attire.. That being said could you..? I'm sure.. But there are always workers coming in the gym throughout the day.. Not that I haven't seen a guy doing step ups, with weights, in flip flops. Ugh. I was scared for him. Lol