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 ...

If you want stronger hamstrings, the Nordic hamstring curl is a great—if extremely difficult—exercise for you. Tyreek Hill crushed them during a workout last year "You have to completely dominate the ...

Oluseun Olufade, MD, is an Orthopedic Surgeon and Assistant Professor of Orthopedics at the Emory School of Medicine. Hamstring curls and Romanian deadlifts both strengthen the hamstrings, but they ...

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 ...

We are finally starting to think about going back to school! And whether that happens sooner or later, we still have plenty of time to squeeze in a few last-minute summer getaways! And most summer fun ...

Looking to seriously strengthen your hamstrings? Give sliding leg curls a go. Celebrity trainer Don Saladino, cofounder of NYC-based Drive495 gym—whose clients have included Blake Lively, Ryan ...

Dear Colin: My doctor diagnosed me with chondromalacia of my knees and urged me to strengthen my hamstring muscles by using the leg curl machine at a health club. I'm 42 and eager to get back to ...

Have you noticed how many football players are out of action for weeks and weeks (such as the Giants’ Odell Beckham Jr., Devon Kennard, for example). What’s up with that? I just pulled my hamstring ...