1. A longer, more moderate workout is more effective than a short, intense one.
1. Leaning heavily on the stair-stepper rails will put a lot of unnecessary weight on your wrists and back. Unnecessary leaning can cause injuries to your writsts and back.
1. Drinking water will help reduce your chances of becoming dehydrated. Dehydration reduces performance.
1. Jerking weights can cause your muscles to jerk which puts them at risk for injury.
1. Lift weights that are comfortable to you and gradually increase.
1. Wipe down machines will help reduce your risk of catching a virus.
1. Someone could trip over misplaced gym equipment.
1. Wash your hands with warm soapy water to help kill germs that you may have picked up from some of the machines.