The three powerful muscles running down the back of your thigh are the semitendinosus, semimembranosus, and the bicep femoris. Together, these muscles are known as your hamstrings. The hamstring is ...

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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 ...

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 ...