A man and a little boy are on a treadmill.
A man puts a kid on to a treadmill, then steps on the treadmill himself, and walk on it together.
A man is playing with a young boy on a treadmill and trying to get him to walk and they are laughing.
A man puts his son on a treadmill then follows him on it.
A toddler boys runs on a treadmill with an adult man helping him inside a gym.
A man places a little boy on a treadmill, and then gets on himself.
A man helps a baby run on a treadmill by holding his hands and walking behind him.
A boy runs on a treadmill, then an adult joins him.
A man grabs a young child from the edge of a moving treadmill and puts him on it again, then adjusts its setting and climbs on it also.
A young toddler walks on a treadmill while a man supervises him.