"Form over fatigue" means that proper form and technique should take priority over how many reps or how much weight you can lift. In other words, it's better to focus on doing an exercise correctly with good form than to push yourself to the point of exhaustion or poor form.
Read MoreHere are a few tips for preventing injuries while exercising:
Warm up before exercising: A proper warm-up can help increase blood flow to the muscles and improve flexibility, which can help reduce the risk of injury.