How to use leg curl extension gym equipment?

This video guides you on how to use the Leg Curl Extension Machine from BFT Fitness. This is a specialized product for working the quadriceps (four muscles of the front leg).

Instructions for use:

1. Use sitting posture exercises, adjust the height of the seat cushion according to your own height, and stick to the back cushion.

2. The weights give resistance, adjust the appropriate load according to your own needs.

3. Bend and stretch your knees during practice to exercise your front leg muscles without touching your waist.