Question

When you have good ________, you are able to flex, extend, and rotate your spine. core endurance muscular flexibility muscular control core strength

Answer 1

The correct answer is core strength. 

The core refers to an area of the body that includes the mid-section, abdominal area, your sides, and your back. A person with good core strength is able to stabilize, flex, extend and rotate these mid-section areas, including their spine. 

Answer 2

Answer: core strength

When you have good core strength, your core muscles are strong, including your abdominal muscles, back muscles and those around the pelvis. You are able to flex, extend, and rotate your spine. Core-strength exercises are usually done on a carpeted floor or mat.