A man in a gym is alternating squats and lunges while a narrator describes what he is doing.
A man uses gym equipment to do lunges and squats
A man trying out a piece of excercise equipment in a gym
A man demonstrates using a certain piece of exercise equipment in a gym.
In a gym a man is pulling onto some ropes in the wall and doing squats and lunges with his legs
A person is talking as someone is showing how to do an exercise.
A man is using gym equipment to perform two different exercises.
A man at a gym is demonstrating how to do certain workouts while another man explains what he's doing.
A man uses some straps and handles to perform a series of exercises.
A man explains an exercise routine while his friend is working out.