Lilly is doing seated curls with the band. She keeps her elbow on her knee, making her little granny biceps relax and contract. She begins doing curls with her left arm showing the inside view of that biceps. Then she changes to her right arm. Her slender latissimus dorsi muscle shows underneath her arm. She keeps pulling, getting her biceps pumped up. Her pectoral muscle and she slender granny thigh shows. At the 6 minute mark she changes arms. Her fatigue is evident but Lilly gamely continues, pulling against the resistance. Finally, she switches arms again and finish... Show more