The Skeletal system in the body is in between the skin/muscle tissue, and the organs. Our bones offer protection to most of our vital organs.
ex: our skull protects our brain and our chest plate protects our heart and lungs.
2.
Increased muscle mass tends to produce more stiffness in muscles and joints, requiring frequent stretching.
Strength training does make ligaments, tendons, and cartilage stronger so the correct answer is true.