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.

How: Stand a few feet in front of a bench, facing away. Have one leg resting on the bench behind you, laces down, with your feet in line with your hips. Sink your body down until the knee of your ...

You can perform this exercise at home with a chair and a resistance band or on a leg extension machine. However, you’ll modify the leg extension motion, as the way this machine is typically used ...