This quick series from physical therapists will improve your lower body flexibility for better performance.

Tight hamstrings are a common problem that can affect people of all ages. These muscles run along the back of your thighs and help you walk, bend, climb stairs, and move your legs comfortably.

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 ...

Do you ever wake up with tight, stiff legs and wonder why? Or maybe, during yoga class, you find it difficult to touch your heels to the ground in downward-facing dog. Either way, you could probably ...

The hamstrings are important muscles to train, but it can be tough to work the mighty muscle group without taxing your back doing moves like Romanian deadlifts or good mornings. You can isolate the ...

Learn Leslie Waltke's triple leg stretch for patients with cancer—an easy calf, hamstring & low back stretch to ease pain, improve sleep, and boost mobility. Leslie Waltke shares one of her favorite ...

Reaching down to the ground to touch your toes can feel very satisfying. It's an easy way to wake up the muscles in your lower back, hamstring and calves, as well as get a great stretch in your spine ...

Add Yahoo as a preferred source to see more of our stories on Google. Washington Wizards guard Bradley Beal, left, handles a basketball next to teammate forward Rui Hachimura (8) during a break in the ...

Hamstring flexibility plays a critical role in the mechanics of the lumbopelvic region and the development, persistence and management of low back pain. Tight or shortened hamstrings limit hip flexion ...