When sculpting a toned, well-defined physique, shoulders are an often neglected body part behind the arms, chest, back, and legs. However, strong, muscular shoulders are essential for upper-body ...

Is it a bird dog? Is it a plank? No, it’s a superman. We’re not talking about the Caped Crusader here – though no doubt he’s on top of his S&C routine – but this under-the-radar core ...