The Godfather of Bodybuilding' Charles Glass shared his chest fly variation that offers a better contraction on the upper ...

If you’re unhappy with your chest, it’s time to grab the dumbbells At some point – and it’s generally a shock – a worrying number of men cross an invisible but undeniable line. One day, they look in ...

Mastering proper dumbbell fly technique can be the missing link between a stagnant chest and noticeable gains in strength, definition, and upper-body power.

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

Hoist the barbells, tailor those T-shirts, and drop and give me 20. For today's man, it's perfect pecs — or bust. Male cleavage is all the rage. Not a bloated bodybuilder's bosom, necessarily, but a ...

TAKE A LOOK at your local movie theater or just turn on your TV, and you're bound to come across at least one superhero with a ridiculously muscular physique. They have rippling abs, big arms and, ...

Having solid, well-built chest muscles is vital if you want to be strong and healthy. You may want to play sports, carry a bunch of groceries, lift your kids in the air, or just look and feel good.

Working your upper body, and particularly your chest muscles, at the gym can become a slog, churning out countless press-ups before moving on to the next muscle group. But our chest muscles are ...

Having well-defined pectorals, or “pecs” for short, is essential to a balanced body. A great chest definitely turns heads, but more importantly, it’s essential to making an athlete stronger for ...