Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Before you ask me but ...

If you think sprinting, spinning, strength training and other forms of high-intensity workouts are the only "real" forms of exercise, we have some news that might help you breathe easier. "Walking is ...

The step up is an underrated addition to your training routine that can help to build unilateral lower body strength, but are you sure you're even doing the exercise correctly? For this movement, you ...

As any athlete will tell you: perfect practice makes perfect. But for individuals who do not have regular access to coaches or trainers, maintaining good form can be tricky. In fact, during the ...