THE LEG CURL is one of the best machines—and best methods, period—for building hamstring strength and size. There are two types of hamstring curl machines, and you're likely to find one or the other ...

The leg curl machine is a piece of gym equipment designed to work the hamstrings safely and effectively, says Coates. 'It controls the range of motion while providing adjustable resistance, usually in ...

You can do a hamstring curl with or without gym equipment. Some variations involve standing, sitting on a chair, or lying face-down on the floor. These muscles function together to bend your knee and ...