Testing facilities that engage in animal testing dispose of both animals and dangerous chemicals, food waste, and a variety of supplies used during the testing process. Not to mention, animal testing has a heavy impact on water and air quality. Additionally, animal testing is cruel and ineffective. Animals don't get many of the diseases that humans do. For example, major types of heart disease, many types of cancer, HIV, Parkinson's disease, and schizophrenia. 100 million animals are killed each year due to animal testing.
Benefits
Increased muscle mass: Muscle mass naturally decreases with age, but strength training can help reverse the trend.
Stronger bones: Strength training increases bone density and reduces the risk of fractures.
Joint flexibility: Strength training helps joints stay flexible and can reduce the symptoms of arthritis.
Answer: D. Laney love to spend the afternoon at the burger joint next to school with her friends. She dislikes exercise.
There are of course potential psychological outcome when regularly playing sports. Some of these benefits or outcomes include an improved mode, reduced stress due to the regulation of stress hormones, improved self-outlook or self-image and even being confident and proud of his or her physical achievements.