A man in the gym is demonstrating how to do various lunge exercises.
A man is inside a gym demonstrating how to perform a proper lunge.
A man stands in a gym and does a type of lunge exercise while explaining it.
A man is in a gym and doing lunges in a angle and side ways.
A man does lunges at different angles in a gym.
A man demonstrates several different squatting exercises as he verbally describes the moves.
A professional gym instructor demonstrates the leg lunge in different positions before switching to the other leg.
In a small workout room a guy is doing weightless exercises.
In a gym a man is showing how to properly do some lunges in all directions
A man surrounded by exercise equipment demonstrates how to do various lunges.