STARTING POSITION:
Select the appropriate strength of the band. Sit on a chair and grab the band from the ends. Move your right knee towards the chest and place the band under your foot. Contract your pelvic floor and core while keeping your chest up. The band should have tension from the beginning of the movement.
MOVEMENT:
Fully extend your right leg in front of you while you exhale. Return to the starting position in a smooth movement while you inhale Repeat the movement for the specified amount of repetitions and then switch sides and repeat with the other leg.
TIPS: Make sure your torso doesn't move in any moment.