We asked fitness expert and certified personal trainer, Rachel Pieroni, to share her top tips on how to use strength training ...

WE'VE WORKED HARD to redefine the Dad Bod. From serving as shorthand for out of shape and over the hill to becoming the basis for our top workout plans and video programs, the term has morphed from a ...

Are bicep curls alone enough to pump up your upper arms? Photo: Getty Images Strong and defined arms are not only eye-catching but also offer several advantages in everyday life. With more strength, ...

Johnston defines muscular endurance as a muscle’s ability to repeatedly contract at a relatively high percentage of its maximal force output for an extended period of time. His philosophy on training ...