I have quite a strong set of core muscles thanks to regular Pilates and strength work. However, one exercise that I have always struggled with is flutter kicks. It’s a more advanced move, requiring a ...

Mac Robertson, Swimming World College Intern. Each time swimmers dive in the pool, they are required to coordinate and utilize an array of muscles from their head to their toes. While swimming is a ...

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.

Bryan O'Connor, former Arizona swimmer now training for Olympic Trials, performing a supine, flutter kick with a streamline sit up. This is to mimic pushing off the walls and kicking. Do 10 all out ...