Start by standing on the middle of the resistance band with both feet hips-distance apart.
Grab the resistance band by the handle or on each end, making a fist with your hands.
Inhale and perform a bicep curl, making sure your fist hits your chest and keeping your elbows high.
Exhale and slowly return to starting position with arms fully extended. Make sure to come out of the curl slowly so that your biceps have to work against the tension to resist moving down too fast.