Add Yahoo as a preferred source to see more of our stories on Google. Your favorite ab-building machine at the gym may be causing you more harm than good. That's right—we're talking about the torso ...

R: Return cues to starting posture. N: TRX resisted torso rotation (press/row) A: Mid-length P: SSW S: Align right shoulder with anchor point, grip handle with right hand, place left hand over right ...

This exercise stretches the muscles of your core, chest and front shoulders. It also helps to improve the range of motion in your arms and torso, which are often tight after breast surgery. Supine ...