This no-movement exercise is one of the most reliable ways to measure core endurance, posture control, and spinal ...

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.

We're back this month with another installment from our good friend, the illustrious Dr. John Baker DC, CSCS, DNSet. For those who don't know, Dr. John works with a wide range of people, both surfers ...