A swimmer in goggles and cap does a breast stroke down a pool lane
A woman is swimming a lap in an olympic sized pool.
Two peoples are swimming in the swimming pool
As music plays a swimmer does the butterfly stroke down an indoor pool's lane.
A woman is swimming down a lane in a pool while music plays.
A female swimmer is doing the butterfly stroke in a racing lane of an indoor pool.
a swimmer in blue  swimsuit practice swimming  and doing the butterfly stroke
A person is doing a deep stroke swim down a lane in a swimming pool.
In an indoor swimming pool a woman is shown swimming down a lane.
Two people are swimming in the pool while there is music in the background.