Instructions
Seat yourself comfortably on a solid chair, with your back straight and unsupported. Keep your feet planted about hip-width apart
Lift one knee towards your chest and, holding the resistance band in both hands, loop the centre around the base of your foot
When ready, exhale and contract your glutes and extend your leg outwards at 45 degree angle until your knee is almost straight
Without locking your knee, hold this extended position before inhaling and allowing your leg to be pulled back into its starting position in a controlled manner