You can start to experience this as early as your 30s, and you can lose up to 50% of your muscle mass by the time you're in ...

Can you work out while pregnant? Fitness trainer Alissa Mosca says yes — she’s sharing five great exercises you can do with a ...

As people age, they lose muscle, which can be a real health issue. A longtime runner decides it’s time to start lifting — and ...

“If you’re doing an abdominal series the ankle weights add on an extra bit of resistance which challenges your abdominals ...

Want to build muscle without the gym? These 7 bodyweight exercises help women gain strength and tone up—no equipment required ...

Low-impact cardio exercises limit the force on your joints as you move, making them perfect for people with joint pain. Here ...

When you’re using machines, you also reduce the recruitment of the surrounding stabilizing muscles. Take bench presses: With ...

Learn how to avoid common exercise errors that sabotage your results, waste your time and potentially cause injury—especially ...

Though David says his ankle weights warmup is “unscientific” and does not recommend this practice to the athletes he coaches, ...

Trainers share how to make the most of arm exercises without weights, plus our favorite moves that help improve mobility and posture in just minutes a day.