Progressive Core Strengthening
Train your muscles safely. Develop your strength continuously.
Progressive Core Strengthening (PCS) is an interactive e-book designed to help you move past the training plateaus that are so common with core exercise. Why don't we make more progress with our core workouts?
Many people exercise with their necks and backs in strained positions. And so few take the time to update or progress their core routine. If this is the way we train our muscles, how can we expect to make them stronger?
You can get much more out of your workouts. With PCS, you'll train your muscles safely & develop your strength continuously.