The back consists of large, complex muscles that support your trunk and spine. There are many types of back muscles, and they are all essential, helping you walk, bend, twist, and hold your body ...

Your abdominal muscles surround your trunk between the rib cage and pelvis and keep your abdominal organs safe. Your core abdominal muscles also support your trunk and allow movements while keeping ...

How to use this list: Perform each exercise below for 30 seconds to 1 minute per side, resting minimally between exercises. Do each exercise in the circuit on one side of the body, then repeat on the ...