Which practice should an individual follow when exercising with free weights

use a partner as a spotter

rock forward during curls

hold breath during sets

lift with quick movement

Hold breath during sets

Explanation:

Weight training can be classified into three types of exercises: free weighs, body-weight exercises and machines.

Free weights refer to exercises with barbells, dumbbells, or any other object that can be free-moved. This type of exercises improve resistance, during these type of exercises is important to hold breath, due to the pressure applied by weights.

Therefore, the right answer is the third option. Other option are not useful in this context.

1.)dr. natterson- horowitz came to realize that their isn't much of a difference between animals and humans. just like humans, animals can suffer from illnesses and diseases like breast cancer, self injury, anxiety, and many more. she also discovered how they even treated and performed surgical procedures on animals just as if the animal it self were human. the los angeles zoo called dr. natterson- horowitz because they knew that she was a doctor and that  she would be able to recognize what was wrong with the gorilla. they knew that humans and gorillas were similar, so instead of calling another veterinarian, they called a doctor.