That tight red dress is really looking good as Dana walks on her toes and flexes bare foot. She does leg crossing, double and single leg flexing along with some freestyle. She covers all possible muscular calves flexing in this clip. Awesome low angle underneath shots showing every muscle fiber twitching as she reps them out. There are also cool overhead shots of her flexing. The eye level and full body shot caps off a super sexy clip of a pair of muscular calves that seem to be growing as the shoot goes on. Check it out in Hi Res!!