With this exercise you want to have one leg forward and one back. Your back leg moves forward as youtouch the ground with your knees. Don’t bang them on the floor but just lightly touch to keep the strain on your muscles. Make sure to place the resistance band on your forward foot that is planted down. This leg does not move during workout until you switch sides. Once the band is on your forward foot grap the two handles and hold them up with your wrist facing you throughout your workout.
Change legs and repeat for this needs to be done on each leg. Your back foot can be planted on the ground as you return back up to starting position or you can keep it up like you were trying to stand on your toes .Whatever helps you balance better. Go for 10-12 reps.