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

So set up like this: Get on the bench, tighten your core and glutes, and get the dumbbells overhead. Then lean your arms ...

WHAT'S YOUR GO-TO arm day exercise? There's a good chance your answer is the dumbbell biceps curl. That's a great answer—we've talked at length about the move and how valuable it can be for your ...