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. For strong, powerful ...

These simple movements combine speed and strength to train your body's ability to rapidly generate force. They can also help ...

African exercises provide a natural and effective way to strengthen hamstrings, focusing on movements that have been ...

Ah, hamstrings: the middle child of muscle groups. While they might not be the sexiest parts of our bodies, strong hamstrings play a vital role in our overall strength and stability. To learn more ...

Add Yahoo as a preferred source to see more of our stories on Google. THE LEG CURL is one of the best machines for building hamstring strength and size. If you don't have one handy, though, what's the ...

How many of you include hamstring exercises in your leg workouts? And bum exercises? I’ll hedge my bets a lot more of you answered yes to the latter. While neither are anterior chain muscles (i.e., ...

WASHINGTON - Every time you stand up from a chair, climb a flight of stairs, or catch yourself before a stumble, your thighs are doing the work. Front and back, these muscles carry you through more of ...

You don't need box jumps or Olympic lifts to train power ...

Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body coach in professional sports. She is also the author of “Practical Solutions for Back Pain ...

THE LEG CURL is one of the best machines for building hamstring strength and size. If you don't have one handy, though, what's the next best option? There are two types of hamstring curl machines, and ...