In swimming, workouts are broken up into sets. Sets are composed of four things:
- Number of repetitions
- Distance to be swum
- Stroke type
- Interval
If you put it all together, it looks like this. This is one set:
4 x 100m Freestyle @ 1:30
We can break it down like this:
- Number of repetitions: 4
- Distance to be swum: 100 meters
- Stroke type: Freestyle
- Interval: 1:30