This is the most often-broken rule in the gym. It is a true sign of laziness at a time when laziness shouldn't be present. It can be very frustrating when someone who lifts 200 more pounds than you leaves their weights on when they are done.

Yes, we do get an extra workout removing them, but for some it can be dangerous. For example, someone who weighs 120 pounds shouldn't be bending over trying to pickup 45-pound weights and 80-pound dumbbells. It either puts them at risk for injury or makes them avoid the machine entirely. Remember to put your weights back where you found them.{relatedarticles}

When working out at the gym, keep these four simple rules in mind to demonstrate proper gym etiquette.