When it comes to upper-body day vs lower-body day at the gym, everyone has a favorite, right? But whether you look forward to squats and deadlifts or push-ups and bicep curls, the key to a balanced, ...

Add Yahoo as a preferred source to see more of our stories on Google. Hands up if you spend most of the day sitting – I'll raise both! Modern life is relentlessly (and often unconsciously) ...

Using dumbbells, sit on the edge of a stable bench with your hands hanging directly below your shoulders, palms facing each other. Keep your chest lifted and your shoulders drawn back and down (A).