A man in a gym is talking while another demonstrates running on a treadmill.
A man speaks a foreign language and another person walks on a treadmill.
A man was explaining something and a person was running on the thread mill
A man speaks and gestures, two people run on treadmills, and then the man speaks and gestures again.
A man is in the gym talking about running on treadmills.
A man is sitting down in front of a camera and front of several exercise machines talking.
A man is shown running on a treadmill and talking about it.
A man is in a gym and speaking about using a bicycle or a treadmill inside.
A is doing doing exercises on a treadmill while another is talking in a foreign language.
A man at a gym speaks a foreign language and discusses his workout.