Groundbreaking research proves that effort, not the size of the dumbbell, is the primary driver of muscle growth and strength ...

Whether people lifted heavier or lighter weights they got results, the research showed.

Learn why adding even a simple strength routine can improve balance, reduce pain, and help you stay strong, active, and ...

You know the many benefits of strength training for runners, including more power and injury protection. Adding lifting ...

Here's how to get started.

SO YOU'VE DECIDED it's time to get in shape and start lifting weights. That's great—taking the first step and making a choice to start a new routine is the only way you can make a change. How exactly ...

Plus, how it differs from strength training and expert tips to program workouts for both approaches.

Add Yahoo as a preferred source to see more of our stories on Google. Strengthening your muscles using proper form can actually help prevent, rather than cause, joint pain. (Getty Images) (vitapix via ...

When you lift heavy over time, you build reserves of strength. You accrue power for now, and also for later. It requires ...

But like everything else in life, when it comes to strength training, you can have too much of a good thing. Lift too often ...

ONCE upon a time lifting weights was reserved for bodybuilders and gym bunnies. Now the health world is clear — we should ALL be strength training. But picking up a pair of dumbbells can be pretty ...