It’s the endocrine system, hope that helps :)
Absolute strength: Absolute strength: Strength measured by how much weight or resistance you can overcome regardless of your body size. It’s muscular endurance
Keeping physical fitness fun, developing an interest in life sports, and registering for fitness programs.
-Mabel <3
Hayır, isterseniz Türkçe konuşabilirsiniz.
Answer:
For one teens get addicted mostly through peer-pressure and two the brain becomes confused with whats wrong and whats right once you start and can't quit.