Bodyweight exercises can challenge the abdominal and supporting core muscles without requiring gym equipment. Controlled ...

Andy McVittie looks at the importance of core from the perspective of coaching and training. He examines what it is, the different types of movement the core is involved in, how that relates to ...

Core training has always been part of military PT and fitness testing. From crunches to sit-ups, flutter kicks, leg tucks and plank poses, the U.S. military uses many exercises to test core strength.