Physical Fitness and Lifestyle eResources Active Click to review the online content. Then answer the question(s) below, using co
mplete sentences. Scroll down to view additional questions. Online Content: Site 1 Online Content: Site 2 Explain what the core muscles do and why it's important to have a strong set of core muscles. ]
The core muscles protect and stabilize the spine, helping to control all movements and making it possible for humans to walk and stand up right. It’s important to have a strong set of core muscles make daily life and it’s tasks easier to accomplish.
REM sleep's function are that it helps in forming new memories, stimulates the central nervous system, and restores brain chemistry to a normal balance
