Which exercises are most effective for your pecs? What to know.

Forget the grueling two-hour chest days. Leading exercise scientists reveal that you only need 4 to 8 high-intensity sets per week to unlock significant muscle growth and a broader physique.

Stop guessing in the gym and start engineered growth; learn why the world's top trainers use the "Strength-Volume Split" to shatter plateaus and maximize muscle recruitment.

With the rows of plates, stacks of barbells and a selection of benches to use at your disposal, a gym might sound like the most obvious place for developing upper body muscle. The workout includes a ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. A man performing an Arnold press with dumbbells at home Finding a spare moment to exercise can be tricky. To squeeze some ...

Work smarter, not harder.

Researchers have identified the role of the large Maf transcription factor family in regulating fast twitch muscle fibers. A mouse model lacking Maf expression in the skeletal muscles exhibited a ...