When working the muscles of the body, a warm-up period should begin, so that the muscles are activated, then stretching should be performed so that the muscles relax and flex so that weight lifting can be done properly, since This will help us to have a better performance and, in turn, prevent musculoskeletal injuries due to body cooling, and finally stretch again so that the muscles can recover more quickly from their effort.
The correct answer is hazard. It is a situation that poses a level of threat to life, health, property, or environment. Hazards are also very harmful to living things. Once a hazard is active, it creates an emergency.