A male is explaining how to stretch an arm while a lady demonstrates the movements.
a lady was standing near the photo frame and moving her hands and a doctor near him guides.
A man demonstrates how to properly stretch out a neck.
A man is using a woman to show an example of how a neck strech is done.
A doctor wearing a uniform is showing a woman how to do some neck exercises to relax it
A man is explaining how to stretch a certain muscle to a young lady.
A man is using a woman to  illustrate massage and stretch movements.
A man in a doctor's smock intructs a woman to place her hand on the side of her head.
A woman gets a massage by a professional who also instructs on a stretch.
A man is providing instruction to a girl on how to stretch out your own neck.