The USC has been the sports centre for students of the UvA and HvA for the last 30 years, although others may join. Annually, more than 12.000 people participate in the more than sixty sporting activities, organised by the USC. One of those activities is swimming and the USC organises various training(s) in the Marnix Baths.
| Monday | 17.00-20.00 h | condition building for beginners |
| 17.00-20.00 h | condition building for advanced swimmers | |
| 17.00-20.00 h | spons | |
| Thursday | 18.00-19.00 h | course - stroke-training |
| 19.00-20.00 h | condition building for advanced swimmers | |
| 20.00-21.00 h | condition building for beginners | |
| 21.00-22.15 h | spons | |
| Friday | 18.00-19.00 h | basic course module 1, instruction pool |
| 19.00-20.00 h | basic course module 2, 25-meter-pool, 1 lane | |
| 19.00-20.00 h | spons, 25-metre-pool, 2 lanes |
|
| 19.00-20.00 h | condition building for beginners, 25-metre-pool, 1 lane | |
| 19.00-20.00 h | condition building for advanced swimmers, 25-metre-pool, 1 lane |

