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 ...

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 ...

The hamstring muscle group consists of three distinct sections. The two inner, or medial muscles are known as the semitendinosus and semimembranosus and the outer, or lateral, muscle is the bicep ...

Hamstring strains are one of the most common—and frustrating—soft-tissue injuries suffered by athletes. There are two main types: an acute strain and a proximal hamstring tendinopathy, a ...

The hamstring muscles are often overlooked, yet they play a pivotal role in exercise performance and mobility. Though you’ve probably seen fitness gurus sharing their intense hamstring workouts, you ...

Hamstring exercises strengthen a muscle group that contributes to good posture and improves speed, power, and agility in many sports. You pay extra close attention to toning your core, arms, and ...