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. Are your hamstrings ...

If you can’t touch your toes without majorly bending your knees, that’s a sure sign you could benefit from doing hamstring ...

Add Yahoo as a preferred source to see more of our stories on Google. Natalia Perez-Segnini is a NASM-certified personal trainer, a yoga instructor, a breathwork practitioner and a trauma-informed ...

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Let me hit you with a very controversial health statement: Stretching is just as important, if not more important, than your workout. Okay, that might not seem controversial, but you would think so ...

Add Yahoo as a preferred source to see more of our stories on Google. Touching your toes takes hamstring flexibility. (Photo illustration: Alex Cochran for Yahoo News; photo: Getty Images) (Photo ...

Natalia Perez-Segnini is a NASM-certified personal trainer, a yoga instructor, a breathwork practitioner and a trauma-informed specialist. As a head coach at Tone House—a premier athletic-based ...