Add Yahoo as a preferred source to see more of our stories on Google. "Muscle imbalances can be a product of performing too many exercises in single planes of motion," explains Joelle Cavagnaro, MS, ...

Use these movements to combat the negative effects of sitting for long periods ...

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 ...

Sit on an incline bench with your chest forward, resting on the support. Grab dumbbells with a neutral grip, keeping your chest strong and allowing your arms to hang. Squeeze your back to pull the ...

When it comes to toning the upper body, the biceps and triceps may get all the love, but chest exercises shouldn’t be overlooked. Chest workouts offer a variety of benefits from building strength to ...

These are the moves that will build the upper body strength and size you want.

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. The upper back is an ...

Exercises to rebuild muscle after 55: a certified trainer shares 5 daily dumbbell moves to train full-body strength.

Ask someone in the gym to point to their trapezius muscles, and they’ll probably gesture toward the small mounds nestled between their neck and shoulders—but that’s really just the tip of the iceberg.