Performing leg extensions can also increase your range of motion and flexibility in your legs. If you don’t have a machine, you can try some of the leg extension alternatives. Here are the ...

But, you might find that your grip gives out before your hamstrings do—so save this one for when you have no other options ..

But if you prefer specific leg development and lower spinal loading, the leg press is a fantastic machine-based alternative that's kinder on beginners.