The cable leg extension is an isolation exercise that targets and builds the quads. It does this by extending the knees to contract them. As a result, this exercise also reinforces your knee extension, thereby improving the mobility of your lower body. You need the cable machine, a bench, and ankle straps for a cable leg extension.

How to perform the cable standing leg extension: Set the pulley to its lowest position on the machine and attach the ankle strap to the machine. Stand with your back to the machine and then attach the ankle strap to your ankle Take a small step forward to add tension to the strap. For stability, place your hands on your hips and brace your core.