OneStep has expanded the capabilities of its technology, which transforms smartphones into clinical-grade motion analysis devices, to assess upper body motion. By holding a OneStep-enabled smartphone ...

For fitness purposes we can roughly divide the body into three sections: the lower body (legs), the core (abs), and upper body (everything from the chest up including arms, shoulders, and back—but not ...

Looking to build a well-balanced, sustainable fitness regime? You'll need to incorporate some solid upper body work. It's all too easy to focus on leg day and cardio when we're looking for serious ...