Hotels met fitnessruimte in 4e arrondissement

"Nice hotel, especially for middle of paris, walking distance to seine and notre dame, affordable, modern Went to gym in the morning, Sauna had been running all night, so not high on environment Did not use breakfast, basic continental breakfast Gym is reasonably equiped, I do yoga, the floor was so slippery it was impossible, there was yoga mat but was also sliding on the floor, gave up Bit of noise from the street in hotel room (first floor facing the street)"